Convicted child molester Jerry Sandusky, a former assistant football coach at Penn State University, leaves after his appeal hearing at the Centre County Courthouse in Bellefonte, Pennsylvania October 29, 2015. Sandusky, 71, returned to court on Thursday and will seek to persuade Senior Judge John Cleland, who presided at the 2012 trial where the ex-coach was found guilty of sexually assaulting children, to allow him to take steps toward researching the competence of his lawyers and whether his rights were violated at trial. REUTERS/Pat Little 

Convicted child molester Jerry Sandusky (C), a former assistant football coach at Penn State University, leaves after his appeal hearing at the Centre County Courthouse in Bellefonte, Pennsylvania October 29, 2015. Sandusky, 71, returned to court on Thursday and will seek to persuade Senior Judge John Cleland, who presided at the 2012 trial where the ex-coach was found guilty of sexually assaulting children, to allow him to take steps toward researching the competence of his lawyers and whether his rights were violated at trial. REUTERS/Pat Little 

Convicted child molester Jerry Sandusky (C), a former assistant football coach at Penn State University, leaves after his appeal hearing at the Centre County Courthouse in Bellefonte, Pennsylvania October 29, 2015. Sandusky, 71, returned to court on Thursday and will seek to persuade Senior Judge John Cleland, who presided at the 2012 trial where the ex-coach was found guilty of sexually assaulting children, to allow him to take steps toward researching the competence of his lawyers and whether his rights were violated at trial. REUTERS/Pat Little 

Convicted child molester Jerry Sandusky (C), a former assistant football coach at Penn State University, leaves after his appeal hearing at the Centre County Courthouse in Bellefonte, Pennsylvania October 29, 2015. Sandusky, 71, returned to court on Thursday and will seek to persuade Senior Judge John Cleland, who presided at the 2012 trial where the ex-coach was found guilty of sexually assaulting children, to allow him to take steps toward researching the competence of his lawyers and whether his rights were violated at trial. REUTERS/Pat Little 

Convicted child molester Jerry Sandusky, a former assistant football coach at Penn State University, is seen in the back seat of a sheriff's vehicle after his appeal hearing at the Centre County Courthouse in Bellefonte, Pennsylvania October 29, 2015. Sandusky, 71, returned to court on Thursday and will seek to persuade Senior Judge John Cleland, who presided at the 2012 trial where the ex-coach was found guilty of sexually assaulting children, to allow him to take steps toward researching the competence of his lawyers and whether his rights were violated at trial. REUTERS/Pat Little 

Dottie Sandusky, wife of convicted child molester Jerry Sandusky, arrives at the Centre County Courthouse in Bellefonte, Pennsylvania October 29, 2015. Jerry Sandusky, 71, a former assistant football coach at Penn State University, returned to court on Thursday and will seek to persuade Senior Judge John Cleland, who presided at the 2012 trial where the ex-coach was found guilty of sexually assaulting children, to allow him to take steps toward researching the competence of his lawyers and whether his rights were violated at trial. REUTERS/Pat Little 

Dottie Sandusky, wife of convicted child molester Jerry Sandusky, arrives at the Centre County Courthouse in Bellefonte, Pennsylvania October 29, 2015. Jerry Sandusky, 71, a former assistant football coach at Penn State University, returned to court on Thursday and will seek to persuade Senior Judge John Cleland, who presided at the 2012 trial where the ex-coach was found guilty of sexually assaulting children, to allow him to take steps toward researching the competence of his lawyers and whether his rights were violated at trial. REUTERS/Pat Little 

Convicted child molester Jerry Sandusky, a former assistant football coach at Penn State University, arrives at the Centre County Courthouse in Bellefonte, Pennsylvania October 29, 2015. Sandusky, 71, returned to court on Thursday and will seek to persuade Senior Judge John Cleland, who presided at the 2012 trial where the ex-coach was found guilty of sexually assaulting children, to allow him to take steps toward researching the competence of his lawyers and whether his rights were violated at trial. REUTERS/Pat Little 

Convicted child molester Jerry Sandusky (R), a former assistant football coach at Penn State University, arrives at the Centre County Courthouse in Bellefonte, Pennsylvania October 29, 2015. Sandusky, 71, returned to court on Thursday and will seek to persuade Senior Judge John Cleland, who presided at the 2012 trial where the ex-coach was found guilty of sexually assaulting children, to allow him to take steps toward researching the competence of his lawyers and whether his rights were violated at trial. REUTERS/Pat Little 

Convicted child molester Jerry Sandusky (C), a former assistant football coach at Penn State University, arrives at the Centre County Courthouse in Bellefonte, Pennsylvania October 29, 2015. Sandusky, 71, returned to court on Thursday and will seek to persuade Senior Judge John Cleland, who presided at the 2012 trial where the ex-coach was found guilty of sexually assaulting children, to allow him to take steps toward researching the competence of his lawyers and whether his rights were violated at trial. REUTERS/Pat Little TPX IMAGES OF THE DAY

Convicted child molester Jerry Sandusky, a former assistant football coach at Penn State University, arrives at the Centre County Courthouse in Bellefonte, Pennsylvania October 29, 2015. Sandusky, 71, returned to court on Thursday and will seek to persuade Senior Judge John Cleland, who presided at the 2012 trial where the ex-coach was found guilty of sexually assaulting children, to allow him to take steps toward researching the competence of his lawyers and whether his rights were violated at trial. REUTERS/Pat Little 

Convicted child molester Jerry Sandusky, a former assistant football coach at Penn State University, responds to reporters' questions as he arrives at the Centre County Courthouse in Bellefonte, Pennsylvania October 29, 2015. Sandusky, 71, returned to court on Thursday and will seek to persuade Senior Judge John Cleland, who presided at the 2012 trial where the ex-coach was found guilty of sexually assaulting children, to allow him to take steps toward researching the competence of his lawyers and whether his rights were violated at trial. REUTERS/Pat Little 

Members of Saudi security forces detain Ethiopian workers during a riot in Manfouha, southern Riyadh, November 9, 2013. Thousands of mostly African workers gathered in Riyadh on Sunday seeking repatriation after two people were killed in overnight rioting that followed a visa crackdown by Saudi authorities. One of those killed was a Saudi, said a government statement, and the other was not identified. An Ethiopian man was killed in a visa raid last week. Ethiopia's foreign minister condemned the deaths, and told Reuters his government was working to bring its citizens home. Hundreds of foreign workers clashed with police on Saturday night and into Sunday in Manfouha, a poor district of southern Riyadh where many low-income expatriates live. Picture taken November 9, 2013. REUTERS/Faisal Al Nasser (SAUDI ARABIA - Tags: SOCIETY IMMIGRATION CIVIL UNREST POLITICS) 

Canada's Prime Minister Stephen Harper (R) pats Cagney the dog with ex-NHL hockey player Sheldon Kennedy in Calgary, Alberta, April 11, 2013. Harper announced a child advocacy centre to be named after Kennedy. REUTERS/Todd Korol (CANADA - Tags: POLITICS ANIMALS CRIME LAW SPORT ICE HOCKEY) 

Canada's Prime Minister Stephen Harper (C) pats Cagney the dog with ex-NHL hockey player Sheldon Kennedy (L) and Calgary police officer Dan Allen in Calgary, Alberta, April 11, 2013. Harper announced a child advocacy centre to be named after Kennedy. REUTERS/Todd Korol (CANADA - Tags: POLITICS ANIMALS SPORT ICE HOCKEY CRIME LAW) 

Canada's Prime Minister Stephen Harper (C) pats Cagney the dog with ex-NHL hockey player Sheldon Kennedy (L) and Calgary police officer Dan Allen in Calgary, Alberta, April 11, 2013. Harper announced a child advocacy centre to be named after Kennedy. REUTERS/Todd Korol (CANADA - Tags: POLITICS ANIMALS SPORT ICE HOCKEY) 

Canada's Prime Minister Stephen Harper (C) pats Cagney the dog with ex-NHL hockey player Sheldon Kennedy (L) and Calgary police officer Dan Allen in Calgary, Alberta, April 11, 2013. Harper announced a child advocacy centre to be named after Kennedy. REUTERS/Todd Korol (CANADA - Tags: POLITICS ANIMALS SPORT ICE HOCKEY CRIME LAW) 

Expatriates stand on a busy street as they distribute face masks to pedestrians to raise awareness of air pollution in downtown Shanghai January 24, 2013. According to the U.S. consulate air quality readings, which measure PM2.5 particulates, Shanghai's air quality was "very unhealthy" on Thursday. REUTERS/Carlos Barria (CHINA - Tags: ENVIRONMENT SOCIETY) 

Expatriates put face masks on statues as they raise awareness of air pollution in downtown Shanghai January 24, 2013. According to the U.S. consulate air quality readings, which measure PM2.5 particulates Shanghai's air quality was "very unhealthy" on Thursday. REUTERS/Carlos Barria (CHINA - Tags: ENVIRONMENT SOCIETY TPX IMAGES OF THE DAY) 

West Indies' Kieron Pollard (R) celebrates with his captain Darren Sammy after taking the wicket of Australia's Pat Cummins during their Twenty20 World Cup semi-final cricket match in Colombo October 5, 2012. REUTERS/Dinuka Liyanawatte (SRI LANKA - Tags: SPORT CRICKET) 

West Indies' Kieron Pollard (R) celebrates with his captain Darren Sammy after taking the wicket of Australia's Pat Cummins during their Twenty20 World Cup semi-final cricket match in Colombo October 5, 2012. REUTERS/Dinuka Liyanawatte (SRI LANKA - Tags: SPORT CRICKET) 

Australia's Pat Cummins celebrates after taking the wicket of West Indies Marlon Samuels (L) during their Twenty20 World Cup semi-final cricket match in Colombo October 5, 2012. REUTERS/Dinuka Liyanawatte (SRI LANKA - Tags: SPORT CRICKET) 

West Indies Marlon Samuels is bowled out by Australia's Pat Cummins during their Twenty20 World Cup semi-final cricket match in Colombo October 5, 2012. REUTERS/Dinuka Liyanawatte (SRI LANKA - Tags: SPORT CRICKET) 

Australia's Pat Cummins celebrates after taking the wicket of West Indies Marlon Samuels (L) during their Twenty20 World Cup semi-final cricket match in Colombo October 5, 2012. REUTERS/Dinuka Liyanawatte (SRI LANKA - Tags: SPORT CRICKET) 

Australia's Pat Cummins celebrates with teammates George Bailey (R) and Cameron White (L) after the dismissal of India's Virat Kohli during the ICC World Twenty20 Super 8 cricket match at the R Premadasa Stadium in Colombo September 28, 2012. REUTERS/Philip Brown (SRI LANKA - Tags: SPORT CRICKET) 

Australia's Pat Cummins (L) celebrates with teammate George Bailey after the dismissal of India's Virat Kohli during the ICC World Twenty20 Super 8 cricket match at the R Premadasa Stadium in Colombo September 28, 2012. REUTERS/Philip Brown (SRI LANKA - Tags: SPORT CRICKET) 

Australia's Pat Cummins (L) runs out India's Gautam Gambhir by kicking the ball on to the stumps during the ICC World Twenty20 Super 8 cricket match at the R Premadasa Stadium in Colombo September 28, 2012. REUTERS/Philip Brown (SRI LANKA - Tags: SPORT CRICKET TPX IMAGES OF THE DAY) 

Australia's Pat Cummins (L) runs out India's Gautam Gambhir by kicking the ball on to the stumps during the ICC World Twenty20 Super 8 cricket match at the R Premadasa Stadium in Colombo September 28, 2012. REUTERS/Philip Brown (SRI LANKA - Tags: SPORT CRICKET) 

Germany's Nicolas Limbach (R) pats his compatriot Benedikt Wagner after defeating him at their men's sabre individual round of 16 fencing competition at the ExCel venue at the London 2012 Olympic Games July 29, 2012. REUTERS/Damir Sagolj (BRITAIN - Tags: SPORT OLYMPICS SPORT FENCING)

U.S. citizens walk out from Sendai City Hall, as they prepare to evacuate on a bus organised by the U.S. embassy for the citizens in Japan in Sendai, northern Japan March 19, 2011. Japan's unprecedented multiple crisis of earthquake, tsunami and radiation leak has unsettled world financial markets, prompted international reassessment of nuclear safety and given the Asian nation its toughest time since World War Two. REUTERS/Yuriko Nakao (JAPAN - Tags: DISASTER ENVIRONMENT) 

French residents in Japan and French citizens queue to check-in to a special charter flight to Paris, at Narita airport, east of Tokyo March 17, 2011. The French government said on Wednesday that Japan was losing control of the situation at the Fukushima nuclear power plant and urged its nationals in Tokyo to leave the country or head to southern Japan. REUTERS/Issei Kato (JAPAN - Tags: DISASTER POLITICS ENVIRONMENT TRANSPORT IMAGES OF THE DAY) 

Passengers queue to check-in to a flight at Narita airport, east of Tokyo March 17, 2011. Public trust in the Japanese government faces its biggest test since World War Two over the handling of the nation's nuclear crisis, raising concerns that a breakdown in confidence could fuel panic and chaos if appeals for calm go unheeded. Foreigners are leaving Tokyo, or shutting themselves indoors, and supermarket shelves are running empty despite authorities assuring citizens there is no need to panic from the crisis unfolding at a quake-stricken nuclear power plant. REUTERS/Issei Kato (JAPAN - Tags: DISASTER TRANSPORT ENVIRONMENT) 

French residents in Japan and French citizens queue to check in to a special charter flight to Paris, at Narita airport, east of Tokyo March 17, 2011. The French government said on Wednesday that Japan was losing control of the situation at the Fukushima nuclear power plant and urged its nationals in Tokyo to leave the country or head to southern Japan. REUTERS/Issei Kato (JAPAN - Tags: DISASTER POLITICS ENVIRONMENT TRANSPORT) 

Passengers queue to check into a flight at Narita airport, east of Tokyo March 17, 2011. Operators of a quake-crippled nuclear plant in Japan dumped water on overheating reactors on Thursday while the United States expressed growing alarm about leaking radiation and urged its citizens to stay well clear of the area. REUTERS/Issei Kato (JAPAN - Tags: DISASTER POLITICS IMAGES OF THE DAY TRANSPORT ENVIRONMENT) 

South Korean residents in Japan and South Korean nationals queue to check into a flight to South Korea, at Narita airport, east of Tokyo March 17, 2011. Foreigners are leaving Tokyo, or shutting themselves indoors, and supermarket shelves are running empty despite authorities assuring citizens there is no need to panic from the crisis unfolding at a quake-stricken nuclear power plant. REUTERS/Issei Kato (JAPAN - Tags: DISASTER ENVIRONMENT TRANSPORT POLITICS) 

French residents in Japan and French citizens prepare to check in to a special charter flight to Paris, at Narita airport, east of Tokyo March 17, 2011. The French government said on Wednesday that Japan was losing control of the situation at the Fukushima nuclear power plant and urged its nationals in Tokyo to leave the country or head to southern Japan. REUTERS/Issei Kato (JAPAN - Tags: DISASTER POLITICS ENVIRONMENT TRANSPORT) 

French residents in Japan and French citizens prepare to check in to a special charter flight to Paris, at Narita airport, east of Tokyo March 17, 2011. The French government said on Wednesday that Japan was losing control of the situation at the Fukushima nuclear power plant and urged its nationals in Tokyo to leave the country or head to southern Japan. REUTERS/Issei Kato (JAPAN - Tags: DISASTER POLITICS ENVIRONMENT TRANSPORT) 

French residents in Japan and French citizens prepare to check-in for a special chartered flight to Paris, at Narita airport in Narita, east of Tokyo March 17, 2011. The French government said on Wednesday that Japan was losing control of the situation at the Fukushima nuclear power plant and urged its nationals in Tokyo to leave the country or head to southern Japan. The words on the shirt read: "Foreign Ministry". REUTERS/Issei Kato (JAPAN - Tags: DISASTER POLITICS) 

Shaun Garratt, a dog groomer from South Africa, stands with Danger, a one year old Shih Tzu beside "Shampooch" , a mobile pet grooming van in Dubai April 8, 2010. A concept that started four years ago by Dubai resident Shaheen Shahani, Shampooch became very popular with the ex-pat community in Dubai, allowing customers schedule regular treatments and to choose between different types of packages for their pets. REUTERS/Jumana ElHeloueh (UNITED ARAB EMIRATES - Tags: ANIMALS SOCIETY) 

Danger, a one year old Shih Tzu looks up after a grooming session inside "shampooch", a mobile pet grooming van in Dubai April 8, 2010. A concept that started four years ago by Dubai resident Shaheen Shahani, Shampooch became very popular with the ex-pat community in Dubai, allowing customers schedule regular treatments and to choose between different types of packages for their pets. REUTERS/Jumana ElHeloueh (UNITED ARAB EMIRATES - Tags: ANIMALS SOCIETY) 

Danger, a one year old Shih Tzu is seen inside "shampooch", a mobile pet grooming van in Dubai April 8, 2010. A concept that started four years ago by Dubai resident Shaheen Shahani, Shampooch became very popular with the ex-pat community in Dubai, allowing customers schedule regular treatments and to choose between different types of packages for their pets. REUTERS/Jumana ElHeloueh (UNITED ARAB EMIRATES - Tags: ANIMALS SOCIETY) 

Shaun Garratt, a dog groomer from South Africa, brushes Danger, a one year old Shih Tzu inside "shampooch", a mobile pet grooming van, in Dubai April 8, 2010. A concept that started four years ago by Dubai resident Shaheen Shahani, Shampooch became very popular with the ex-pat community in Dubai, allowing customers schedule regular treatments and to choose between different types of packages for their pets. REUTERS/Jumana El Heloueh (UNITED ARAB EMIRATES - Tags: ANIMALS SOCIETY) 

Danger, a one year old Shih Tzu is seen before being groomed, inside "shampooch", a mobile pet grooming van in Dubai April 8, 2010. A concept that started four years ago by Dubai resident Shaheen Shahani, Shampooch became very popular with the ex-pat community in Dubai, allowing customers schedule regular treatments and to choose between different types of packages for their pets. REUTERS/Jumana ElHeloueh (UNITED ARAB EMIRATES - Tags: ANIMALS SOCIETY) 

Danger, a one year old Shih Tzu is seen while being bathed inside "shampooch", a mobile pet grooming van, in Dubai April 8, 2010. A concept that started four years ago by Dubai resident Shaheen Shahani, Shampooch became very popular with the ex-pat community in Dubai, allowing customers schedule regular treatments and to choose between different types of packages for their pets. REUTERS/Jumana ElHeloueh (UNITED ARAB EMIRATES - Tags: ANIMALS SOCIETY) 

Danger, a one year old Shih Tzu is seen as it is brushed by a dog groomer inside "shampooch", a mobile pet grooming van, in Dubai April 8, 2010. A concept that started four years ago by Dubai resident Shaheen Shahani, Shampooch became very popular with the ex-pat community in Dubai, allowing customers schedule regular treatments and to choose between different types of packages for their pets. REUTERS/Jumana ElHeloueh (UNITED ARAB EMIRATES - Tags: ANIMALS SOCIETY) 

Sri Lanka's Muttiah Muralitharan (2nd R) pats Rangana Herath (C) on the back, after Herath caught out New Zealand's captain Daniel Vettori to end the match, on the fifth day of their second test cricket match in Colombo August 30, 2009. REUTERS/Andrew Caballero-Reynolds (SRI LANKA SPORT CRICKET) 

New Zealand's Jacob Oram (R) pats bowler Jeetan Patel on the head after he dismissed Sri Lanka's Tillakaratne Dilshan during the third day of their second test cricket match in Colombo August 28, 2009. REUTERS/Andrew Caballero-Reynolds (SRI LANKA SPORT CRICKET) 

Sri Lanka's bowler Rangana Herath (2nd L) is given a pat on the head by captain Kumar Sangakkara (R) after he dismissed New Zealand's Jacob Oram (L) during the third day of their second test cricket match in Colombo August 28, 2009. REUTERS/Andrew Caballero-Reynolds (SRI LANKA SPORT CRICKET) 

New Zealand's bowler Jeetan Patel (R) walks towards teammates as they pat Sri Lanka's Thilan Samaraweera on the back after he was dismissed during the second day of their second test cricket match in Colombo August 27, 2009. REUTERS/Andrew Caballero-Reynolds (SRI LANKA SPORT CRICKET) 

New Zealand's Iain O'Brien (L) pats Sri Lanka's Tillakaratne Dilshan on the shoulder as he congratulates Dilshan on his century on the fourth day of their first test cricket match in Galle August 21, 2009. REUTERS/Vivek Prakash (SRI LANKA SPORT CRICKET) 

Pakistan's captain Younis Khan (R) pats the helmet of Sri Lanka's Mahela Jayawardene after Mahela scored 100 runs during their third one-day international cricket match at the Rangiri Dambulla stadium in Dambulla August 3, 2009. REUTERS/Vivek Prakash (SRI LANKA SPORT CRICKET) 

An expatriate business worker leaves an office building as the sun sets at Hong Kong's financial business district July 13, 2009. For most financial market professionals in this city and other hubs across Asia, the days of extravagant expatriate life have ended. For now at least. The pull-back in perks is, not surprisingly, being met with some resistance. But given the extremity of the global financial crisis, a crisis fueled in large part by banks taking on too much risk, people are generally understanding of the new policies. Picture taken July 13, 2009. To match feature FINANCIAL-ASIA/PERKS REUTERS/Bobby Yip (CHINA BUSINESS) 

Expatriate business workers chat after office hour inside Two IFC, the territory's highest building at Hong Kong's financial business district July 13, 2009. For most financial market professionals in this city and other hubs across Asia, the days of extravagant expatriate life have ended. For now at least. The pull-back in perks is, not surprisingly, being met with some resistance. But given the extremity of the global financial crisis, a crisis fueled in large part by banks taking on too much risk, people are generally understanding of the new policies. Picture taken July 13, 2009. To match feature FINANCIAL-ASIA/PERKS REUTERS/Bobby Yip (CHINA BUSINESS) 

Pakistan's captain Younis Khan pats the pitch with his palm as he inspects it during a practice session ahead of their third test cricket match against Sri Lanka in Colombo July 19, 2009. REUTERS/Vivek Prakash (SRI LANKA SPORT CRICKET) 

Indonesians and expatriates celebrate the victory of U.S. President-elect Senator Barack Obama in Jakarta November 5, 2008. REUTERS/Supri (INDONESIA) 

A veiled woman looks on as shoppers walk by in a shopping mall in Dubai in this picture taken September 23, 2008. Sex on the beach or drunken trysts may not raise eyebrows in many cities, but a recent case in Dubai has exposed a growing cultural divide between native Muslims and Western residents seeking fun in the sun. Picture taken September 23. To match feature DUBAI-SEX/ REUTERS/Morteza Nikoubazl (UNITED ARAB EMIRATES) 

A swimmer walks on a beach in Jumeirah in Dubai in this picture taken September 23, 2008. Sex on the beach or drunken trysts may not raise eyebrows in many cities, but a recent case in Dubai has exposed a growing cultural divide between native Muslims and Western residents seeking fun in the sun. Picture taken September 23. To match feature DUBAI-SEX/ REUTERS/Morteza Nikoubazl (UNITED ARAB EMIRATES) 

A newlywed Italian couple poses near the Italian Cup cricket final between Azzurra, a team of Pakistani expatriates, and Latina Lanka, a team of Sri Lankans, in Grosseto September 21, 2008. Cricket is finally getting noticed in Italy over 100 years after helping introduce soccer to the country. A bunch of British expatriates set up Genoa Cricket and Athletic Club in the Italian port in 1893 and it was only when English doctor James Richardson Spensley joined a few years later that soccer was added to the programme. Now a new breed of expatriates in Italy - from India, Sri Lanka, Pakistan and Bangladesh - are putting cricket back into the limelight. Picture taken September 21, 2008. To match feature CRICKET/ITALY REUTERS/Giampiero Sposito (ITALY) 

Lead prosecutor Alan Jackson (R) speaks to team member Pat Dixon during a hearing in the Phil Spector murder trial in Los Angeles Superior Court June 14, 2007. Judge Larry Fidler ordered attorney Sara Caplan to testify for the prosecution in her ex-client's trial, but did not immediately hold her in contempt of court. Prosecutors seek her testimony that she saw defense expert Henry Lee pick up a small white object in the foyer of Spector's residence February 4, 2003. Spector is accused of murdering actress Lana Clarkson in his home in February 2003. REUTERS/Jamie Rector/Pool (UNITED STATES)