By — News Desk News Desk Leave your feedback Share Copy URL https://www.pbs.org/newshour/politics/watch-live-massachusetts-u-s-senate-democratic-primary-debate Email Facebook Twitter LinkedIn Pinterest Tumblr Share on Facebook Share on Twitter WATCH LIVE: Massachusetts' U.S. Senate Democratic primary debate Politics Aug 3, 2026 6:44 PM EDT Sen. Ed Markey and Rep. Seth Moulton are participating in a one-hour debate Monday, ahead of Massachusetts' Democratic primary for U.S. Senate on Sept. 1. The debate is scheduled to begin at 7 p.m. EDT. Watch it live in the player above. This is the pair's second debate since they first squared off in July. Boston 25 News anchor Kerry Kavanaugh and GBH politics reporter Adam Reilly are moderating the debate, which is being held in Boston 25 studios in Dedham, Massachusetts. A free press is a cornerstone of a healthy democracy. Support trusted journalism and civil dialogue. Donate now By — News Desk News Desk
Sen. Ed Markey and Rep. Seth Moulton are participating in a one-hour debate Monday, ahead of Massachusetts' Democratic primary for U.S. Senate on Sept. 1. The debate is scheduled to begin at 7 p.m. EDT. Watch it live in the player above. This is the pair's second debate since they first squared off in July. Boston 25 News anchor Kerry Kavanaugh and GBH politics reporter Adam Reilly are moderating the debate, which is being held in Boston 25 studios in Dedham, Massachusetts. A free press is a cornerstone of a healthy democracy. Support trusted journalism and civil dialogue. Donate now