Newt Gingrich, Republican Presidential Candidate | 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.

A new poll indicates most Republicans would like to see Newt Gingrich and Ron Paul drop out, but would like to see Rick Santorum stay in.

Newt Gingrich may not be ready to admit it, but his presidential hopes are all but over and calls will be getting louder for him to step aside.

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 hopes to muscle Newt Gingrich out the race Tuesday and to force a face-off with Mitt Romney. But CNN's Candy Crowley reports Gingrich shows no signs of quitting.

A new poll Monday showed Mitt Romney is surprisingly strong in two Republican presidential primary contests in the South this week that are crucial to his conservative rivals Rick Santorum and Newt Gingrich.

Newt Gingrich may occasionally refer to a Twitter hash tag as a hash mark but he is relying on the Internet to reach out to voters, one tweet and Facebook friend at a time.

As the GOP presidential race shifts to the South, Newt Gingrich has a slight edge over Mitt Romney in a new Mississippi poll.

Edward Morrissey says none of the candidates hit their targets for moving ahead on Super Tuesday, but hung on just enough to keep the crown out of Romney's reach