U.S. Senators Marco Rubio and Rick Scott of Florida introduced the Defending Domestic Orange Juice Production Act. The legislation would direct the U.S. Food and Drug Administration (FDA) to lower the required Brix level of not-from-concentrate pasteurized orange juice from 10.5% to 10%.   U.S. Representatives Mario DÃaz-Balart, Debbie Wasserman Schultz, Stephanie Murphy, Kat Cammack, Daniel Webster, Maria Elvira Salazar, Darren Soto, Al …