Sens. Amy Klobuchar (D-Minn.), Ben Ray Luján (D-N.M.), Elissa Slotkin (D-Mich.) and Martin Heinrich (D-N.M.), along with 17 of their colleagues, wrote to Agriculture Secretary Brooke Rollins in calling on the U.S. Department of Agriculture to take additional urgent actions to contain the U.S. outbreak of New World screwworm (NWS).