Debate over Democratic Party’s future plays out in New England primaries

HINGHAM, Mass. — For years, Jerry Grenier has reliably cast his ballot for Democrat Stephen F. Lynch, a political moderate who has been in the House since 2001. But lately, the 73-year-old Grenier, a retired construction supervisor from Weymouth, a working-class suburb south of Boston, has gone cold on his congressman. “I won’t be voting […]