What role does faith play in bringing people together? It's a worthwhile question, especially after last weekend's mass shooting in Pittsburgh.We talk with the Reverend Adam Hamilton, founding pastor of the nation's largest Methodist church, about the deep political divides within his congregation — and his plan to get people of faith thinking differently.Want to support 1A? Give to your local public radio station and subscribe to our podcast. Have questions? Find us on Twitter @1a.