O'Rourke: 'Hard to Make a Rational Case' for Emergency Declaration - 'The Border Has Never Been as Safe and Secure'

During a portion of an interview with MSNBC set to air on Thursday's "All In," former Representative Beto O'Rourke (D-TX) stated that it is difficult to "make a rational case" for a national emergency declaration, putting troops on the border, or additional border barriers, and "The border has never been as safe and secure as it is now."