• Speaker Nancy Pelosi, D-Calif.
• Majority Leader Steny Hoyer, D-Md.
• Chairman George Miller, D-Calif., Committee on Education and Labor
• Chairman Henry Waxman, D-Calif., Committee on Energy and Commerce
• Chairman Ed Markey, D-Mass. Select Committee on Energy Independence and Global Warming
• Chairman Charles Rangel, D-N.Y., Committee on Ways and Means
• Chairman Bart Gordon, D-Tenn., Committee on Science and Technology
• James Sensenbrenner, R-Wis., ranking member, Select Committee on Energy Independence and Global Warming; member, Committee on Science and Technology
• Sander Levin, D-Mich., Committee on Ways and Means
• Joe Barton, R-Texas, ranking member, Committee on Energy and Commerce
• Fred Upton, R-Mich., Committee on Energy and Commerce
• Earl Blumenauer, D-Ore., Select Committee on Energy Independence and Global Warming
• Diana DeGette, D-Colo., Committee on Energy and Commerce
• Jay Inslee, D-Wash., Committee on Energy and Commerce; Select Committee on Energy Independence and Global Warming
• Shelley Moore Capito, R-W.Va., Select Committee on Energy Independence and Global Warming
• John Sullivan, R-Okla., Committee on Energy and Commerce; Select Committee on Energy Independence and Global Warming
• Marsha Blackburn, R-Tenn., Committee on Energy and Commerce; Select Committee on Energy Independence and Global Warming
• Tim Ryan, D-Ohio, Committee on Appropriations: Subcommittee on Energy and Water Development
• G.K. Butterfield, D-N.C., Committee on Energy and Commerce
• Emanuel Cleaver, D-Mo., Select Committee on Energy Independence and Global Warming
• Gabrielle Giffords, D-Ariz., Committee on Science and Technology