`` The key moving forward is to ensure that appropriate civil liberties safeguards are in place , but that is a conversation for another day and time . '' The FAA approved drone use for helping in the search for Hannah Graham . Hide Caption Drones are used to record images of places hard to reach on the ground .
The FAA approved drone use for helping in the search for Hannah Graham . Hide Caption Drones are used to record images of places hard to reach on the ground .