Talking Toms Fox News Sunday Tom Daschle

Ex-Pennsylvania Gov. Tom Ridge (R.)

Earth Day Network president Kathleen Rogers

Senate Says Meet the Press Sen. Joe Biden (D., Del.)

Sen. Lindsey Graham (R., S.C.)

Mac’s Chair Face the Nation McCain Victory chair Carly Fiorina

Gov. Bill Richardson (D., N.M.)

O, Kay This Week Sen. Kay Bailey Hutchison (R., Tex.)

Rep. Edward Markey (D., Mass.)

American Petroleum Institute CEO Red Cavaney

Columbia University Earth Institute director Jeffrey Sachs

Advisors Dissent Late Edition Obama advisor Robert Reich

McCain advisor Douglas Holtz-Eakin

Gov. Bill Richardson (D., N.M.)

Gov. Tim Pawlenty (R., Minn.)

Rep. Robert Wexler (D., Fla.)

Rep. Eric Cantor (R., Va.)

Pakistani journalist Ahmed Rashid