Polls close at 8 p.m. Eastern in Massachusetts.

Resources

• WBUR: Your Mass. primary elections primer: What to know before you head to the polls Tuesday

News and Analysis

• AP: Massachusetts Democratic primary is a generational clash as Rep. Seth Moulton targets Sen. Ed Markey

Live Updates

Text-based live update pages are being maintained by the following outlets: NBC Boston, NBC.

Results

• AP via WGBH: Live results of the 2026 Massachusetts primary elections