know what drones can do,” Feinstein said today during a Senate Judiciary Hearing. “I think, you know, we have to look to what purposes can drones be legitimately used. How do you monitor their use? How do you certify the equipment, because all kinds of things can be added? It may not be legal to carry any munitions on a drone, but what can be done illegally and how can the government prevent that from happening? At what altitude can they fly? What kind of recognition, facial recognition, are they capable of at various activities?”