Gingrich explains why he is suspending his campaign for the Republican presidential nomination during an event in Virginia

 
Gingrich explains why he is suspending his campaign for the Republican presidential nomination during an event in Virginia
U.S. Republican presidential candidate and former Speaker of the House Newt Gingrich 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)