Ahead of Tuesday’s primary election for executive of Montgomery County, Md., progressives have largely broken for Montgomery County Councilmember Will Jawando, leaving the more moderate Councilmembers Andrew Friedson and Evan Glass to jockey for the remaining undecided voters.
In a tight three-way race, the vote of the Jewish community — which is, according to a source familiar with the race, expected to account for more than one-fifth of primar…