Iranian drones: Cheap to produce, costly to defend against

Trump administration officials told lawmakers during a closed-door briefing on Capitol Hill Tuesday that Iran’s Shahed attack drones represent a major challenge and US air defenses will not be able to intercept them all, according to a source in the briefing. 0:00 Cheap Iranian drones 2:44 US-Iran war of attrition 4:15 Running low on interceptor missiles 6:37 Number of Iranian drone attacks down sharply Watch more CNN here: https://cnn.it/4kh5RPe Iran Drone News