ABC: This Week

10:30 a.m.

White House chief of staff Andrew Card; David Graham, Food and Drug Administration drug safety reviewer.

CNN: Late Edition

Noon

Treasury Secretary John Snow; Iran’s U.N. ambassador, Javad Zarif; Sens. John Cornyn, R-Texas, and Evan Bayh, D-Ind.; Rep. Roy Blunt, R-Mo.; former Sept. 11 commission chairman Thomas Kean and vice chairman Lee Hamilton.

CBS: Face the Nation

10:30 a.m.

Sens. Chuck Hagel, R-Neb., Saxby Chambliss, R-Ga., and Jack Reed, D-R.I.

NBC: Meet the Press

9 a.m.

Sens. John Warner, R-Va., Carl Levin, D-Mich., Richard Lugar, R-Ind., and Joseph Biden, D-Del.

Fox: Fox News Sunday

9 a.m.

Washington, D.C., Mayor Anthony Williams; Snow.

AP-ES-12-17-04 1837EST