Polls close at 8 p.m. Eastern time, and first results are expected soon after.
Voters registered with a party could only vote in that party’s primary, but unaffiliated voters could vote in their primary of choice.
(In a long-standing tradition, Democratic primary ballots are red, and Republican ballots are blue.)
Voters could return ballots by mail, drop box or in person, as long as they were received by the close of polls.
The state primary, which will include races for state and congressional offices, will be held on Sept. 3.
Organizations:
Voters, Democratic