Armed citizens patrol the Arizona-Mexico border
Clip: 02/04/2017 | 8m 34s
President Donald Trump recently signed an executive order to build a wall along the U.S.-Mexico border as the first step to fulfill a campaign promise. Saying the U.S. government has failed to secure it, a group of armed citizens are patrolling a nearly 400-mile stretch of desert land that separates Arizona from Mexico. NewsHour Special Correspondent Nick Schifrin reports.
Aired: 02/04/17
