Politicians are thirsty for votes, and voters are thirsty for water. Enter Paul Rudd. During the last presidential election in 2020, Rudd gave out cookies in New York. This year, the actor stopped by polling sites near universities in the swing state of Pennsylvania to help people in hourslong lines stay hydrated. “I just wanted to give people water. They’re waiting in line for a long time, and it’s a wonderful thing that all these young...