John Kerry
68th US Secretary of State, Senator from Massachusetts
Ed Markey
US Senator from Massachussets (2013-present); former US Rep from Massachusetts (1977-2013)
John Patrick Murtha Jr
Democrat, US Representative from Pennsylvania
Ted Kennedy
Former US Senator from Massachusetts
Barack Obama
44th President of the United States
Michael Everett Capuano
US Representative from Massachusetts
John Walter Olver
US Representative from Massachusetts
Hillary Clinton
US Secretary of State & NY Senator; 2016 Democratic Presidential candidate
Tom Harkin
former US Senator and Representative from Iowa
Barney Frank
former US Representative from Massachusetts