U.S. Rep. Andy Levin, D-Berkley, speaks about Asian carp during a press event Wednesday at the Grand Hotel on Mackinac Island. With him are (left to right) Reps. Debbie Dingell, Fred Upton, Elissa Slotkin; U.S. Sen. Gary Peters; Rep. Brenda Lawrence; Sen. Debbie Stabenow; and Reps. Jack Bergman and Haley Stevens.