U.S. Republican presidential hopeful Gingrich speaks during the National Rifle Association's Annual Meetings & Exhibits in St. Louis, Missouri

 
U.S. Republican presidential hopeful Gingrich speaks during the National Rifle Association
U.S. Republican presidential hopeful Newt Gingrich speaks at the Celebration of American Values Leadership Forum during the National Rifle Association's (NRA) 141st Annual Meetings & Exhibits in St. Louis, Missouri April 13, 2012. REUTERS/Tom Gannam (UNITED STATES - Tags: POLITICS ELECTIONS)