MAJORITY

• 919Larry E. Craig

  [R] ID, United States
• 1,866Arlen Specter

  [R] PA, United States
• 1,274Kay Bailey Hutchison

  [R] TX, United States
• 536Lindsey Graham

  [R] SC, United States
• 209Richard Burr

  [R] NC, United States
• 405John Ensign

  [R] NV, United States
• 585John R. Thune

  [R] SD, United States
• 427John "Johnny" Isakson

  [R] GA, United States

MINORITY

• 536Daniel K. Akaka

  [D] HI, United States
• 876John "Jay" D. Rockefeller IV

  [D] WV, United States
• 113James Jeffords

  [I] VT, United States

  Ended 01/03/2007
• 1,000Patty Murray

  [D] WA, United States
• 322Barack Obama

  [D] IL, United States
• 261Ken Salazar

  [D] CO, United States