Democrat Joe Donnelly thanks supporters after winning the U.S. Senate seat over Republican Richard Mourdock at an election night celebration in Indianapolis, Tuesday, Nov. 6, 2012. Donn

 

              Democrat Joe Donnelly thanks supporters after winning the U.S. Senate seat over Republican Richard Mourdock at an election night celebration in Indianapolis, Tuesday, Nov. 6, 2012. Donn
Democrat Joe Donnelly thanks supporters after winning the U.S. Senate seat over Republican Richard Mourdock at an election night celebration in Indianapolis, Tuesday, Nov. 6, 2012. Donnelly triumphed in one of the nation's most tumultuous Senate races, capitalizing on fallout over his tea party-backed opponent's comment that a pregnancy resulting from rape is "something God intended" to capture a seat that just a year ago looked to be a lock for Republican U.S. Sen. Richard Lugar. (AP Photo/Michael Conroy)