Mitt Romney, Rick Santorum | featured news

Former President George H.W. Bush plans to endorse Mitt Romney at an event Thursday in Houston... Formal backing from the 41st president is another sign that the Republican Party is uniting behind Romney as pressure builds on challengers Rick Santorum and Newt Gingrich to leave the race.

Rick Santorum won the Louisiana Republican presidential primary Saturday, beating front-runner Mitt Romney in yet another conservative Southern state.

Republicans went to the polls Saturday in Louisiana to vote in a primary poised to give a boost to Rick Santorum, but also add to Mitt Romney’s growing, if not insurmountable delegate lead in the race for the GOP nomination.

... the Romney campaign inadvertently gave Mr. Santorum a new supply when a senior adviser went on CNN and seemed to suggest that Mr. Romney’s conservative positions in the primary season could change like an Etch a Sketch drawing.

Even if Rick Santorum won the presidential preference vote in Tuesday's Illinois Republican primary -- and polls indicate that it's actually Mitt Romney who is the favorite -- he still could lose out in the delegate race.

Former Massachusetts Governor Mitt Romney may be headed for an important victory in Illinois on Tuesday that would help him put more distance between himself and Rick Santorum, his chief rival for the Republican presidential nomination.

The Republican primary process rolls on nearly eleven months after it kicked off in Iowa, and with no definitive end in sight. On Saturday, Missouri began its process of awarding delegates to presidential contenders and the campaigns of Mitt Romney and Rick Santorum each looked to win the more aggressively-contested primary in Puerto Rico on Sunday.

Rick Santorum has won the Mississippi GOP presidential primary, according to an Associated Press projection, following his earlier triumph in neighboring Alabama on Tuesday.

Rick Santorum seized the lead in the Alabama primary Tuesday night and edged ahead of Mitt Romney and Newt Gingrich in Mississippi, deeply conservative Southern crossroads in the struggle for the Republican presidential nomination.

Rick Santorum accused Fox News of "shilling" for Mitt Romney during an interview with Fox's Brian Kilmeade on Tuesday morning."The man has had a ten-to-one money advantage," Santorum said of Romney on the radio show "Kilmeade & Friends.""He's had all the organizational advantage. He has Fox News shilling for him every day -- no offense, Brian, but I see it -- and yet, he can't seal the deal because he just doesn't have the goods to be able to motivate the Republican base and win this election."