Sunday Talking Heads Preview

This Week with George Stephanopoulos
--Gov. Ed Rendell, D-Pa., Clinton Backer
--Sen. John Kerry, D-Mass., Obama Backer
--Sen. Joe Lieberman, I-Conn., McCain Backer

Meet The Press with Tim Russert
--General Michael Hayden, Director, CIA

Fox News Sunday with Chris Wallace
--Sen. Jack Reed, D-R.I.,
--Sen. Lindsey Graham, R-S.C., McCain Backer

Face the Nation with Bob Schieffer
--Gov. Bill Richardson, D-N.M., Obama Backer
--Mayor Michael Nutter, D-Philadelphia, Clinton Backer
--Joe Trippi, Political Strategist