NPR's Audie Cornish talks with Sen. Angus King, I-Maine, of the Armed Services committee, about President Trump's plan to declare a national emergency to build a wall along the Southern border.
Copyright 2020 NPR. To see more, visit https://www.npr.org. 9(MDAxNDQ2NDAxMDEyNzU2NzM2ODA3ZGI1ZA001))