MAJORITY

• 15Joseph "Joe" Donnelly

  [D] IN, United States
• 1,307Max Baucus

  [D] MT, United States
• 13Mary "Heidi" Kathryn Heitkamp

  [D] ND, United States
• 1,422Thomas "Tom" Harkin

  [D] IA, United States
• 561Sherrod Brown

  [D] OH, United States
• 116Kirsten E. Gillibrand

  [D] NY, United States

MINORITY

• 495Clarence "Saxby" Chambliss

  [R] GA, United States
• 485Pat Roberts

  [R] KS, United States
• 84John Boozman

  [R] AR, United States
• 105John Hoeven

  [R] ND, United States
• 264Mike Johanns

  [R] NE, United States