Santorum’s Tuesday primary victory closes with a win in Colorado caucuses
Rick Santorum won the Colorado Republican caucuses Tuesday, garnering roughly 40 percent support and defeating runner-up Mitt Romney by nearly 4,000 votes. As see-sawing caucus tallies trickled in after 11 p.m., it became clear Santorum would sweep the three primary contests held Tuesday More… and revive his flagging candidacy to