Santorum: Our daughter ‘is doing great’

Karen Santorum, GOP candidate Rick Santorum’s wife, talks about their daughter Bella with CNN’s Piers Morgan.

Newt Gingrich on his cheerfulness

GOP presidential candidate Newt Gingrich discusses why he described himself as “cheerful” in a CNN debate.

Santorum: Romney’s delegate math argument ‘sad’

Rick Santorum says he has momentum and doesn’t believe he’s mathematically out of the race for the GOP nomination.

Advisor on Santorum’s 2 Wins in MS and AL

Filling for Piers Morgan, Wolf Blitzer discusses Santorum’s two primary wins with Senior Campaign Advisor John Brabender

After Southern States vote: No end in sight for this race

CNN contributors talk about the impact of Rick Santorum’s Southern sweep.

Who is the delegate winner after AL and MS vote?

Rick Santorum wins the popular vote in Mississippi and Alabama. John King explains who will win the most delegates.

Santorum after southern states win: We did it again!

Rick Santorum thanks supporters after taking a key Southern victory in Alabama.

What Southern voters want for 2012 race

CNN’s John King looks at data from early exit polls in the South to see what issues are important to Southerners.

Romney: Santorum at end of campaign

In an interview with CNN’s Wolf Blitzer, Mitt Romney says that Rick Santorum is “at the desperate end of his campaign.”

Romney outspending competition 2 to 1 in Ads

CNN’s Erin Burnett finds that Mitt Romney is spending more on broadcast TV ads than Gingrich and Santorum combined.