MAJORITY

• 410Bob Casey

  [D] PA, United States
• 998Patty Murray

  [D] WA, United States
• 233Al Franken

  [D] MN, United States
• 161Michael Bennet

  [D] CO, United States
• 604Sheldon Whitehouse

  [D] RI, United States
• 19Tammy Baldwin

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

  [D] IA, United States

MINORITY

• 425John "Johnny" Isakson

  [R] GA, United States
• 150Rand Paul M.D.

  [R] KY, United States
• 1,970Orrin Hatch

  [R] UT, United States
• 41Tim Scott

  [R] SC-1, United States
• 722Lamar Alexander

  [R] TN, United States