Newt Gingrich stands next to his wife Callista as he explains why he is suspending his presidential campaign in Arlington, Virginia

 
Newt Gingrich stands next to his wife Callista as he explains why he is suspending his presidential campaign in Arlington, Virginia
U.S. Republican presidential candidate and former Speaker of the House Newt Gingrich stands next to his wife, Callista (R), as he explains why he is suspending his campaign for the 2012 Republican presidential nomination during an event in Arlington, Virginia, May 2, 2012. REUTERS/Larry Downing (UNITED STATES - Tags: POLITICS ELECTIONS)