Romney aide trades on political ties.

Herman Cain:

Herman Cain and Lawrence O’Donnell duke it out.

Herman Cain calls Wall St. protesters “Un-American.”

Rick Perry:

Rick Perry backer Robert Jeffress: Mitt Romney not a Christian.

On camera, Rick Perry addresses ni**erhead rock.

The Cook Report: It’s Perry’s to win.

Ron Paul:

Ron Paul Launches national-security themed ad.

Michele Bachmann:

Bachmann bill would require mothers to have ultrasounds before abortion.

Dropping Poll numbers moves Bachmann back to social issues.

Rick Santorum:

Santorum blasts Obama’s failure to defend marriage.

Santorum on ‘Occupy Wall Street’ protests: ‘I understand the frustration.’

Santorum swipes Cain’s 9-9-9 plan, offers 0-0-0.

Newt Gingrich

Newt to Sarah: Please call me.

John Huntsman:

On Romney’s heels, Huntsman announces foreign-policy speech.