Newt Gingrich stands with his grandson Robert and his wife Callista as he suspends his campaign in Arlington, Virginia

 
Newt Gingrich stands with his grandson Robert  and his wife Callista  as he suspends his campaign in Arlington, Virginia
U.S. Republican presidential candidate and former Speaker of the House Newt Gingrich stands with his grandson Robert (R) and 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)