Martin Heinrich
US Senator from New Mexico (2013-present); former US Rep from New Mexico
Heidi Heitkamp
former US Senator from North Dakota
Jim McGovern
US Representative from Massachusetts
Claire McCaskill
NBC/MSNBC contributor, former US Senator from Missouri
Mazie Hirono
US Senator from Hawai (2013-present); former US Rep from Hawaii (2007-2013)
Ben Cardin
Democratic US Senator from Maryland (2007-present)
Tammy Baldwin
US Senator from Wisconsin (2013-present); former US Rep from Wisconsin (1999-2013)
Joe Donnelly
Former US Senator and Representative from Indiana; Biden Nominee to be Ambassador to the Holy See
Nick Joe Rahall II
Former US Representative from West Virginia; Trump appointee to Public Buildings Reform Board
Gerry Connolly
US Representative from Virginia (2009-2025)
