Why Putin keeps sending drones into Europe

There’s been a worrying trend in recent weeks with Russia violating the airspace of a growing number of European countries.  Donald Trump thinks NATO powers should just shoot down the Russian aircraft, but what’s the better option?  Today Max Bergmann, director of the Europe, Russia, and Eurasia Program at the Centre for Strategic and International Studies on what Vladimir Putin is up to and what Europe should do about it.   Featured:  Max Bergmann, director of the Europe, Russia, and Eurasia Program at the Centre for Strategic and International Studies