Jeff Merkley
US Senator from Oregon (2009-present)
Tom Udall
former US Senator and Representative from New Mexico; Biden nominee to be Ambassador to New Zealand and Samoa
Jerry Moran
US Senator from Kansas (2011-present); former US Representative (1997-2011)
Mitch McConnell
US Senator from Kentucky, husband of former Transportation Secretary Elaine Chao
Tim Johnson
US Senator and Representative from South Dakota
Tom Harkin
former US Senator and Representative from Iowa
Dianne Feinstein
Former US Senator from California, San Francisco mayor
Susan Collins
US Senator from Maine
Roy Blunt
US Senator from Missouri (2011-present); former US Representative 1997-2011
Herbert H Kohl
US Senator from Wisconsin; former owner of Milwaukee Bucks NBA franchise