Full Massachusetts Senate pre-primary debate between Seth Moulton and John Deaton on WBZ

Key Takeaways:

• Seth Moulton and John Deaton engaged in a televised debate
• WBZ hosted and broadcasted the debate
• Political analyst Jon Keller served as moderator
• Incumbent Senator Ed Markey declined to attend
• The debate took place ahead of the Massachusetts Democratic primary

The Debate on WBZ

This Massachusetts Senate pre-primary debate aired on WBZ, offering voters an early look at how Seth Moulton and John Deaton measure up on issues important to the state. Held on June 17, 2026, the event was designed to help constituents gain insight before heading to the polls.

Candidates Taking Center Stage

Congressman Seth Moulton and challenger John Deaton used the platform to introduce themselves to a wider audience. Voters had the opportunity to compare policy perspectives, leadership styles, and each candidate’s approach to critical statewide concerns.

Moderator Jon Keller

WBZ TV’s political analyst Jon Keller guided the discussion, posing questions to highlight differences between the two contenders. By structuring the debate, Keller provided opportunities for deeper insights into each candidate’s political stance and priorities.

Ed Markey’s Absence

While Moulton and Deaton debated, incumbent Senator Ed Markey chose not to join the event. His absence was noted by viewers and the media, underscoring the unusual nature of a debate missing its sitting senator.

Looking Ahead

With the pre-primary debate completed, Massachusetts voters now have a clearer picture of the candidates challenging for the Senate seat. As the race continues, debates and public forums serve as a critical window into each hopeful’s vision for the future.