Most pundits are attributing Rick Santorum's 11th-hour Iowa sprint from the back of the Republican presidential pack to a statistical tie for first place to something Santorum did right ...

In a surprising upset, Rick Santorum won the Colorado caucuses, defeating Mitt Romney in a state he carried easily four years ago when he received 60 percent of the vote. The victory, combined ...

Rick Santorum’s campaign claimed a belated victory in the Iowa caucuses on Jan. 19 — more than two weeks after the contest — when certified results showed him leading Mitt Romney by 34 votes ...

Rick Santorum and Ron Paul finished in a close second and third in Tuesday night's Iowa caucuses. But they could scarcely be farther apart in their foreign policy visions, not to mention their ...