Barack Obama
44th President of the United States
Rush Holt
US Representative from New Jersey (D NJ-12)
Richard Carmona
Former US Surgeon General; 2012 candidate for US Senate from Arizona
Tammy Baldwin
US Senator from Wisconsin (2013-present); former US Rep from Wisconsin (1999-2013)
Heidi Heitkamp
former US Senator from North Dakota
Tim Kaine
Virginia US Senator (2013-present); former Virginia governor; 2016 Clinton VP running mate
Jon Tester
US Senator from Montana (2007-present)
Robin Carnahan
Biden GSA Administrator; former Secretary of State of Missouri; Democratic nominee for the U.S. Senate in 2010
Roxanne Conlin
Attorney, Des Moines Iowa
Steven Kagen
Physician, US Representative from Wisconsin