Photo Credit: @mcusak4staterep on Facebook
Unofficial Results:
Five term Democrat Mark Cusack, of the 5th Norfolk District, faced a Primary race challenge from Paul Hennessy.
Cusack won the race with 5,259 votes over Paul Hennessy, who received 3,109 votes (100% of precincts reporting)
The 5th Norfolk District is all of Braintree, and parts of Holbrook and Randolph.
Cusack will face Republican Frank Collins of Braintree in the fall election.