The climate solutions caucus in the U.S. House is a group of more than 60 Democrats and Republicans who want to address climate change. Representative Fred Upton from St. Joseph just joined the caucus . Last fall, Representative Jack Bergman, R-MI 1st District, announced he was joining the caucus. He represents northern Michigan. A group of Traverse City high schoolers were the unlikely lobbyists who helped convince Bergman to join the caucus.