Rand Paul is detained by the TSA. Storm watch hits San Diego. Mike Reagan talks to Mark about putting his support behind Newt Gingrich.

Mark talks about the GOP debate and the latest polls out of Florida. Rowen Scarborough talks about the Obama administration and the Taliban.

Newt Gingrich wins the South Carolina primary. Tom McClintock joins Mark to talk about the big win for Newt Gingrich, and Jennifer O'Neal on the March for Life.

In sports, the Patriots and the Giants advance to the Super Bowl.

More on Jerry Brown's planned cuts to the California budget, and the South Carolina debate.

More reaction to the South Carolina debate. Mark updates the story of the 10 year old boy that killed his 12 year old friend. Tom Del Beccaro on Jerry Brown and his cuts plan.

Reaction to the final South Carolina debate. ABC news airs the Mary Ann Gingrich interview. Newt goes to battle with CNN's John King. Mark gives an update on the SOPA bill.

Kate Obenshain talks about the South Carolina.

More on Jerry Brown's planned cuts to the California budget, and the South Carolina debate.

More reaction to the South Carolina debate. Mark updates the story of the 10 year old boy that killed his 12 year old friend. Tom Del Beccaro on Jerry Brown and his cuts plan.

Reaction to the final South Carolina debate. ABC news airs the Mary Ann Gingrich interview. Newt goes to battle with CNN's John King. Mark gives an update on the SOPA bill.

Kate Obenshain talks about the South Carolina.

Rick Perry drops out of the GOP race. Senator Jim DeMint on the GOP debate tonight. Jim Hirsen gives his weekly Hollywood report.