NEW YORK (AP) — The National Rifle Association, and now the State of Florida, faced a growing backlash as companies cut ties to the gun industry following the latest school massacre, and student survivors called for tourism boycotts of their home state until gun control measures are enacted. The latest companies to end their ties with the NRA were Delta and United Airlines, the first and third largest U.S.-based airline companies by revenue, respectively. Both Delta and United said Saturday they will no longer offer discounted fares to NRA members to attend their annual meetings, and both have asked the gun rights group to remove any references to their companies from the NRA website.