Sunday shows: Romney, Romer, Warner, Gregg

ABC's "This Week" with George Stephanopoulos: National Economic Council Director Lawrence Summers, Rep. Eric Cantor (R-Va.) and a round table with columnist George Will, Bush White House counselor Ed Gillespie, Arianna Huffington, John Podesta and April Ryan.

Bloomberg's "Political Capital" with Al Hunt: Special Envoy Richard Holbrooke and Bloomberg's Rich Miller, Kristin Jensen, Julianna Goldman and Kate O'Beirne.

CBS' "Face the Nation" with Bob Schieffer: Sens. Mitch McConnell (R-Ky.), Jay Rockefeller (D-W.V.), Ben Nelson (D-Neb.) and Joe Lieberman (I-Conn.).

CNN's "GPS" with Fareed Zakaria: "The Skeptical Environmentalist" author Bjorn Lomborg, "The American Future" author Simon Schama, "Start Up Nation" author Dan Senor and Chrystia Freeland.

CNN's "State of the Union" with John King: Sens. Mark Warner (D-Va.), John Thune (R-S.D.), Summers, Donna Brazile, William Bennett and Suze Orman.

"Fox News Sunday" with Chris Wallace: Sens. Judd Gregg (R-N.H.), Claire McCaskill (D-Mo.), James Inhofe (R-Okla.), Rep. Ed Markey (D-Mass.), Inex Tenenbaum of the Consumer Product Safety Commission and a panel with the Weekly Standard's Bill Kristol, Liz Cheney and NPR's Juan Williams and Mara Liasson.

NBC's "Meet the Press" with David Gregory: Council of Economic Advisors Chair Christina Romer, ex-Federal Reserve Chairman Alan Greenspan, Gov. Jennifer Granholm (D-Mich.), former Gov. Mitt Romney (R-Mass.) and CNBC's Jim Cramer.

-- Andrew Malcolm

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Photo: Don Bartletti / Los Angeles Times (Romney).