"'
We had to remind some of our poll workers that even a president can’t go inside and work a polling place,' William F. Galvin, the Massachusetts secretary of state, said in an interview.
"'We had to remind everybody what the rules are, that there is no campaigning within 150 feet of the voting booths because people are entitled to their privacy,' Mr. Galvin said. 'And it’s not just him but his media entourage.'"