ABC: This Week

9 a.m.

Former President Bill Clinton; former House Speaker Newt Gingrich; Nobel Peace Prize-winning economist Muhammad Yunus.

NBC: Meet the Press

9 a.m.

Clinton.

CBS: Face the Nation

10:30 a.m.

New Mexico Gov. Bill Richardson, Democratic presidential candidate.

CNN: Late Edition

11 a.m.

Sens. Kit Bond, R-Mo., and Ron Wyden, D-Ore.; Iraqi Foreign Minister Hoshyar Zebari; New Yorker writer Seymour Hersh.

Fox: Fox News Sunday

9 a.m.

Sens. Chuck Schumer, D-N.Y., and Trent Lott, R-Miss.; Gingrich.