In the southern end of the district, state Representative James Vallee, Democrat of Franklin, one of the new towns in the fourth, said he will take a serious look at the race. “I have to do my due diligence,’’ he said.
John Walsh, chairman of the Massachusetts Democratic Party, said the new fourth was “marginally better for the Republicans.’’
“The truth of the matter is that in a presidential election year, the more action there is in a district, if we can harness it as a team, it really helps us,’’ said Walsh, who led the effort to build the party’s infrastructure to identify and reach so-called “sporadic-voting Democrats.’’