John Sununu
John Sununu served as U.S. Senator from New Hampshire from 2003 to 2009. He is the Trump-endorsed Republican nominee for the open Senate seat.
- Party: Republican
- Office sought: U.S. Senate
- State: NH
- Current office: Former U.S. Senator from New Hampshire
Incumbency status: challenger
Education: B.S. and M.S., Massachusetts Institute of Technology
Residence: New Hampshire
Biography
John E. Sununu was born on September 10, 1964, in Boston, Massachusetts. He is the son of former New Hampshire Governor John H. Sununu. He earned his B.S. and M.S. from MIT. He served in the U.S. House of Representatives from 1997 to 2003 and in the U.S. Senate from 2003 to 2009. He received the endorsement of President Donald Trump for the 2026 race.
Professional background
Former U.S. Senator (2003–2009); Former U.S. Representative (1997–2003); Private sector
Public service
U.S. Representative, NH-01 (1997–2003); U.S. Senator from New Hampshire (2003–2009)