Mark Begich,Alaska,D
Mark Pryor,Arkansas,D
Mark Udall,Colorado,D
Saxby Chambliss,Georgia,R
Tom Harkin,Iowa,D
Mary Landrieu,Louisiana,D
Carl Levin,Michigan,D
Mike Johanns,Nebraska,R
Max Baucus,Montana,D
Kay Hagan,North Carolina,D
Tom Coburn,Oklahoma,R
Tim Johnson,South Dakota,D
John Rockefeller,West Virginia,D