With the South Carolina primary set for Saturday, will frontrunner Mitt Romney be able to cement his standing with another victory? We’ll get reaction to Saturday’s results from Romney’s Chief Strategist in an Exclusive interview.

Segment 1: Stuart Stevens, Chief Strategist of the Romney Campaign

Congressional Republicans go on the attack after the Obama administration says no to the Keystone pipeline. We’ll get reaction from the Speaker of the House, plus preview the coming legislative year ahead.

Segment 2: Rep. John Boehner, (R) Ohio / Speaker of the House

Plus Our Sunday Panel:

Liz Cheney – Former State Department Official & Fox News

Liz Marlantes – Christian Science Monitor

Karl Rove – Former Bush White House Senior Adviser & Fox News

Joe Trippi – Former Howard Dean Campaign Manager & Fox News

And, the South Carolina primary heats up, as two candidates drop out, we’ll hear from the contenders and pretenders, when we head back out “On The Trail.”