A minister, a rabbi and an imam walk into a polling place. No, it’s not the beginning of a joke, but a coordinated effort to train clergy to help keep the peace on Election Day. Deema Zein reports. Amna Nawaz: A minister, a rabbi, and an imam walk into a polling place. No, it's not the beginning of a joke. It is a coordinated effort to train clergy to help keep the peace on Election Day. Deema Zein has that story.