A resolution designating November 7, 2015, as National Bison Day.

Tammy Baldwin

Current member Senate WI Democrat

Michael Bennet

Current member Senate CO Democrat

John Cornyn

Current member Senate TX Republican

Joe Donnelly

Former member Senate IN Democrat

Dianne Feinstein

Former member Senate CA Democrat

Kirsten Gillibrand

Current member Senate NY Democrat

Orrin Hatch

Former member Senate UT Republican

Martin Heinrich

Current member Senate NM Democrat

John Hoeven

Current member Senate ND Republican

Jim Inhofe

Former member Senate OK Republican

Mike Lee

Current member Senate UT Republican

Ed Markey

Current member Senate MA Democrat

Jerry Moran

Current member Senate KS Republican

Rob Portman

Former member Senate OH Republican

Pat Roberts

Former member Senate KS Republican

Chuck Schumer

Current member Senate NY Democrat

Jon Tester

Former member Senate MT Democrat

John Thune

Current member Senate SD Republican

Tom Udall

Former member Senate NM Democrat

Sheldon Whitehouse

Current member Senate RI Democrat

Roger Wicker

Current member Senate MS Republican