Rodney Scott, former U.S. Border Patrol Chief, was forced out by the Biden administration in June. But now Scott, a 29-year veteran of the agency, is speaking out about the countless threats this administration's lack of concern for border security presents for Americans everywhere. In this clip, Glenn reads Scott's powerful letter, which he recently sent to several congressmen, describing those concerns: 'This is a national security threat.' It's all 'horrifying,' Glenn says…