The 2006 United States Senate election in Massachusetts was held on November 7, 2006. Incumbent Democratic U.S. Senator Ted Kennedy won re-election to his eighth full term.
At the Massachusetts Republican Party Convention[1] Kenneth Chase received the official endorsement with a majority of delegates, though both candidates qualified for the September primary. Former White House Chief-of-Staff Andy Card also received 3 votes.[2]
Kennedy captured every county in the state, winning at least 62% in each region.[citation needed] Kennedy served his ninth and final term until his death on August 25, 2009 (here, the completion of John Kennedy's unexpired term is considered to be Ted Kennedy's first term).