MAJORITY

• 1,219Charles E. Schumer

  [D] NY, United States
• 613Sheldon Whitehouse

  [D] RI, United States

  Ended 03/24/2011
• 1,952Patrick J. Leahy

  [D] VT, United States
• 215Richard Blumenthal

  [D] CT, United States

  Began 03/24/2011
• 1,105Dianne Feinstein

  [D] CA, United States
• 1,989Richard "Dick" J. Durbin

  [D] IL, United States

MINORITY

• 846John Cornyn

  [R] TX, United States
• 1,419Jefferson "Jeff" Sessions

  [R] AL, United States
• 1,944Charles "Chuck" E. Grassley

  [R] IA, United States
• 241Al Franken

  [D] MN, United States

  Began 03/24/2011
• 1,233Jon Kyl

  [R] AZ, United States
• 1,978Orrin Hatch

  [R] UT, United States

  Began 03/24/2011