Obama campaign adviser Robert Gibbs discusses the GOP field and the president's 2012 prospects.

House Budget Chairman Paul Ryan and ranking member Chris Van Hollen discuss the economy, the GOP race and how social issues will affect the political landscape.

"I do think as a matter of emphasis, we ought to stress the largest single danger, really non-military danger America's ever faced," Indiana Gov. Mitch Daniels said on CNN's "State of the Union." "That's the debt that America's piled up and is scheduled to be. In this last week, the president again went totally AWOL on this largest of subjects.

George Will, Dee Dee Myers, Lou Dobbs, Clarence Page and Jon Karl discuss the GOP race in Michigan.

Kimberley Strassel, Joe Trippi, Karl Rove and Kirsten Powers as they discuss the 2012 primary.

Norah O'Donnell, John Dickerson, Karen Tumulty and Todd Spangler discuss Rick Santorum's surge in the polls, Mitt Romney's struggles and the president's reelection efforts.

Ron Paul discusses his campaign with Candy Crowley on CNN's "State of the Union." "If you measure whether or not we're winning the maximum number of delegates in states, we actually have had wins even though the final tally's not in, but that's what really counts," Paul said. "So, some of these straw votes are straw votes and sometimes they get

CBS' Charlie Rose presses Rick Santorum about a comment Foster Friess, a supporter of the former senator's campaign, made about contraception. Santorum pushes back, accusing Rose of asking "gotcha" questions. SANTORUM: Hold on, Charlie. When you quote a supporter of mine who tells a bad off-color joke and somehow I’m responsible for that, that

CBS' Bob Schieffer asks Rick Santorum about his criticism of President Obama's energy policies. Santorum recently said the president was motivated by "some phony ideal, some phony theology." "I wasn't suggesting the president's not a Christian," Santorum said. "I accept the fact that the president is a Christian. I just said that when you have a

Mitt Romney: "A little history: I was born and raised here. I love this state. It seems right here. The trees are the right height. I like seeing the lakes. I love the lakes. Just something very special here. The Great Lakes but also all the little inland lakes that dot the parts of Michigan. I love cars. I grew up totally in love with cars. It

Ed Gillespie, Al Hunt, Helene Cooper and Andrea Mitchell discuss the 2012 election.

Former New York Gov. Eliot Spitzer, RCP's Erin McPike and the Wall Street Journal's Steve Moore answer fan questions on "Real Time With Bill Maher."