Sarah Palin walks to her "One Nation Tour" bus after a visit to Fox News headquarters in New York
Sarah Palin, former governor of Alaska, walks to her "One Nation Tour" bus after a visit to Fox News headquarters in New York, June 1, 2011. Palin is on a tour of historical sites between Washington and New England. REUTERS/Gary Hershorn (UNITED STATES - Tags: POLITICS ELECTIONS HEADSHOT)