Incumbent Sen. Ed Markey has won the Democratic nomination for U.S. Senate in Massachusetts.

Moulton says it's time for new Democratic leadership in D.C. Are Massachusetts voters ready to pick him over their longtime ...

Democratic Sen. Ed Markey defeated Rep. Seth Moulton in the Senate primary in Massachusetts, NBC News projects, in a victory ...

Moulton, a centrist opportunist, sought to unseat his incumbent opponent by posturing as a young progressive. Voters didn’t ...

Follow the latest news and coverage of the Trump administration and today’s primary elections in Massachusetts.

Editor’s note: This story was updated at 10 p.m. to add comments from Sen. Ed Markey, U.S. Rep. Seth Moulton and their ...

Massachusetts Democrats head to the polls Sept. 1 to decide the party's nominee for U.S. Senate. Which candidate has your ...

Massachusetts will also have primaries for several House races and governor.

Markey, 80, defeated U.S. Rep. Seth Moulton, 47, who argued that it was time to do away with the “status quo.” ...

The successful incumbent, who turned 80 during the campaign, co-authored the Green New Deal and backs Medicare for All.

The race centered on whether Markey, 80, was too old to serve a third term in the Senate. The longtime liberal stalwart will ...

U.S. Sen. Edward Markey is seeking a third full term in the U.S. Senate while facing a Democratic primary challenge from U.S.