Jay Clark Buckey, Jr., is an American physician and astronaut who flew aboard one space shuttle mission (STS-90) as a Payload Specialist, Buckey withdrew from the race when which former Governor, from New Hampshire, entered the race?
Jeanne Shaheen Cynthia Jeanne Shaheen (née Bowers; January 28, 1947) is the senior United States Senator from New Hampshire, since 2009.
Jack Markell Jack Alan Markell (born November 26, 1960) is an American politician who served as the 73rd Governor of Delaware from 2009 to 2017. Markell is a member of the Democratic Party.