Washington, UNITED STATES
Former Republican U.S. presidential candidate Santorum talks on his mobile phone as he departs the funeral...
Former Republican U.S. presidential candidate and former U.S. Senator Rick Santorum talks on his mobile phone as he departs the funeral of U.S. Supreme Court Associate Justice Antonin Scalia at the Basilica of the National Shrine of the Immaculate Conception in Washington, February 20, 2016. REUTERS/Carlos Barria