FBI agents wrote recently to Congress . “Military aged men from across the globe, many from countries or regions not friendly to the United States, are landing in waves on our soil by the thousands - not by splashing ashore from a ship or parachuting from a plane but rather by foot across a border that has been accurately advertised around the world as largely unprotected with ready access granted.”---https://www.facebook.com/reel/1310903666263292