Massachusetts Sen. Elizabeth Warren won a third term on Election Day, defeating Republican challenger John Deaton, CBS News projects.

Elizabeth Warren sailed to re-election for a third Senate term representing the Bay State. She defeated Republican challenger John Deaton, according to the Associated Press, which called the race as soon as polls closed.

Massachusetts Democrat Elizabeth Warren is hoping to fend off a challenge from Republican John Deaton as she seeks a third term in the U.S. Senate.