Barack Obama
44th President of the United States
John Kerry
68th US Secretary of State, Senator from Massachusetts
Elizabeth Warren
US Senator from Massachusetts; Harvard law professor; Chair of Congressional Oversight Panel; 2020 Democratic presidential primary candidate
Progressive Change Campaign Committee
U.S. progressive campaign committee
John Edwards
Former U.S. Senator from North Carolina
Democratic National Committee
Governing body for the U.S. Democratic Party
Joe Kennedy III
US Representative from Massachusetts
Mary Landrieu
former Democratic US Senator from Louisiana
Ted Kennedy
Former US Senator from Massachusetts