Drones Rising

Drones Rising: Correspondent Angie Crouch looks at how drones may soon fight fires, fly search and rescue missions, monitor tornados and report traffic tie-ups - and the growing controversy over drones being used for surveillance and assasination. Then Madeleine Brand talks with Oscar nominees Emad Burnat and Guy Davadi about their documentary "Five Broken Cameras." And it is now possible to rent a drug-sniffing dog to check out your children's bedrooms.

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