On NBC’s “Meet the Press”: Gov. Chris Christie (R-NJ) and former Gov. Ed Rendell (D-PA).
On “Fox News Sunday”: Paul Ryan.
On CNN’s “State of the Union”: Sens. John McCain (R-AZ) and Roy Blunt (R-MO), Obama campaign senior adviser David Axelrod and Gov. Martin O’Malley (D-MD).
On ABC’s “This Week”: Chistie, White House adviser David Plouffe, former Govs. Haley Barbour (R-MS) and Howard Dean (D-VT).
On CBS’ “Face the Nation”: Christie, Newt Gingrich and Rep. Marsha Blackburn (R-TN).