On NBC's "Meet the Press": Treasury Secretary Timothy Geithner, Sens. Claire McCaskill (D-MO) and Bob Corker (R-TN), Rep. Chris Van Hollen (D-MD), Grover Norquist, president of Americans for Tax Reform.
On "Fox News Sunday": Geithner, House Speaker John Boehner (R-OH).
On CNN's "State of the Union": Geithner, Sens. Mark Warner (D-VA) and Kelly Ayotte (R-NH), Gov. Brian Schweitzer (D-MT).
On ABC's "This Week": Geithner, Reps. Tom Cole (R-OK) and Keith Ellison (D-MN).
On CBS' "Face the Nation": Geithner, Sens. Dianne Feinstein (D-CA) and Lindsey Graham (R-SC) and Rep. Mike Rogers (R-MI).