By P.J. Huffstutter, Leah Douglas and Tom Polansek VERSAILLES, Ohio (Reuters) -The United States and Mexico reached an agreement on the handling of a damaging pest called New World screwworm, U.S.

U.S. Agriculture Secretary Brooke Rollins said on Monday that the United States and Mexico had reached an agreement on the handling of New World screwworm, and that more information would be released ...