What's more,
more D seats are considered party-safe.
Democrats
Baucus, Max (D-MT) - safe
Biden, Joseph R., Jr. (D-DE) - mostly safe
Durbin, Richard (D-IL) - safe
Harkin, Tom (D-IA) - safe
Johnson, Tim (D-SD) - health problems, may retire
Kerry, John F. (D-MA) - Somewhat low approval rating; would be replaced by another D regardless
Landrieu, Mary L. (D-LA) - unsafe due to Katrina
Lautenberg, Frank R. (D-NJ) - age 84 in 2008; low approval rating; moron; deserves to be replaced by the very smart Rob Andrews (D)
Levin, Carl (D-MI) - safe
Pryor, Mark L. (D-AR) - kind of unsafe
Reed, Jack (D-RI) - safe
Rockefeller, John D., IV (D-WV) - safe
Republicans
Alexander, Lamar (R-TN) - mostly safe
Allard, Wayne (R-CO) - open, Allard retiring
Chambliss, Saxby (R-GA) - safe
Cochran, Thad (R-MS) - safe
Coleman, Norm (R-MN) - sinking approval ratings; may face Al Franken
Collins, Susan M. (R-ME) - mostly safe
Cornyn, John (R-TX) - safe
Craig, Larry E. (R-ID) - may retire but state will vote R
Dole, Elizabeth (R-NC) - mostly safe
Domenici, Pete V. (R-NM) - safe
Enzi, Michael B. (R-WY) - safe
Graham, Lindsey (R-SC) - safe
Hagel, Chuck (R-NE) - may retire; sorta unsafe
Inhofe, James M. (R-OK) - safe
McConnell, Mitch (R-KY) - mostly safe
Roberts, Pat (R-KS) - safe
Sessions, Jeff (R-AL) - safe
Smith, Gordon H. (R-OR) - unsafe
Stevens, Ted (R-AK) - 85 in 2008; will probably run again and win anyway
Sununu, John E. (R-NH) - unsafe
Warner, John (R-VA) - mostly safe