
CNN legal contributor Paul Callan on possible reasons the Supreme Court is taking up a case on affirmative action.
Fmr. Romney debate adviser Brett O'Donnell on how Rick Santorum needs to perform at tonight's CNN debate to win voters.
Phoenix New Times reporter Monica Alonzo, who broke the story on Ariz. Sheriff Babeu, responds to his denials.
Lenny McAllister, Jonathan Strong and Dean Obeidallah on reports that Republicans are looking for a new GOP candidate.
Skier Lindsey Vonn on winning her third straight super-combined title and her fifth consecutive World Cup crown.
CNN's Raelyn Johnson, the only journalist inside Whitney Houston's funeral, on seeing Bobby Brown leave the church.
CNN legal contributor Paul Callan on why prosecutors are appealing the ruling on her overturned conviction.

