Republican presidential debate in Sioux City, Iowa
Republican presidential candidate former Utah Gov. Jon Huntsman speaks during a Republican presidential debate in Sioux City, Iowa on December 15, 2011. UPI/Eric Gay/Pool
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Former U.S. Republican presidential hopefuls Rick Santorum and Newt Gingrich both say they are open to running for president in 2016.
Clint Eastwood has lent his raspy-voiced, steely-eyed presence to the debate over gay marriage, signing on to a brief asking the U.S. Supreme Court to strike down California's Proposition 8, which limits marriage to a man and a woman.
Prominent Republicans signed a brief backing same-sex marriage that will be submitted to the U.S. Supreme Court in a suit seeking to bar gay marriage bans.
Former Utah Gov. Jon Huntsman, whose presidential campaign gained no traction with Republicans, has joined a group to build bipartisan consensus.
Former Utah Gov. Jon Huntsman says he will not attend this year's Republican National Convention or any other until the party changes its ways.
Some Republican leaders fear state legislative battles over abortion, guns and evolution could hurt the party in the U.S. presidential race.
Mitt Romney was projected to have eked out a narrow victory over Rick Santorum in Ohio's Republican presidential primary Tuesday, late returns indicated.
The Super Tuesday GOP presidential primary race played out as forecast in Ohio -- very tight with Mitt Romney gaining a late, narrow edge over of Rick Santorum.
Mitt Romney and Rick Santorum were in a close battle in Ohio and splitting up several other states in the Republican Super Tuesday presidential primary.
Ex-White House hopeful Jon Huntsman joined other Republicans in calling for a wild-card or third-party candidate to try to unseat U.S. President Barack Obama.
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United Press International
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