John Kerry
68th US Secretary of State, Senator from Massachusetts
Democratic Senatorial Campaign Committee
Political Fundraising Committee for Democratic Senatorial Candidates
Democratic Congressional Campaign Committee
Committee to elect Democratic Congressmembers
Ed Markey
US Senator from Massachussets (2013-present); former US Rep from Massachusetts (1977-2013)
Maggie Hassan
US Senator from New Hampshire
George A Bachrach
Former Massachusetts State Senator
Bill Clinton
42nd US president
Joseph Patrick Kennedy II
US Representative from Massachusetts
Harry Reid
Late US Senator and Representative from Nevada