Local News This Week on Beacon Hill CAI | By Kathryn Eident Published August 16, 2018 at 9:52 AM EDT Facebook Twitter LinkedIn Email Listen • 5:25 The Massachusetts primary is September 4, 2018, the day after Labor Day. A number of contested races are on the ballot. WCAI's Kathryn Eident talked with State House reporter Mike Deehan for an overview.