Sen. Joe Manchin of West Virginia Wins Re-Election Bid

Sen. John Hoeven (R-N.D.) listens at right as Sen. Joe Manchin (D-W.Va.) speaks during a news conference on Capitol Hill in Washington, Jan. 6, 2015, where they discussed their plan to introduce legislation to approve the Keystone XL pipeline project. AP Photo/Susan Walsh

Joe Manchin, the Democratic senator from West Virginia, won his re-election bid, defeating State Attorney General Patrick Morrissey.

NBC News and The Associated Press projected his victory on Nov. 6.