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

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

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

Rep. Seth Moulton won 12 municipalities across Massachusetts in his primary loss to Sen. Ed Markey. The post Which towns did ...

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 ...

Dan Koh, a former top aide to President Joe Biden, won a crowded Democratic primary Tuesday to succeed Rep. Seth Moulton ...

The congressman who got drubbed by Ed Markey on Tuesday tried to distance himself from the base. That just doesn’t work ...

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

So much for Seth. Rep. Seth Moulton's bid for U.S. Senate in Massachusetts ended Tuesday in an inglorious defeat in the ...

Around 5 p.m. on primary day, I ran into Representative Seth Moulton at the polling station where I vote. When I asked if he ...

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

Incumbents swept across Massachusetts. On GBH’s Morning Edition, politics reporter Adam Reilly breaks down a decisive victory ...