He is a licensed pilot and works closely with law enforcement officials and Search And Rescue teams while adhering to all the requirements they need in order to help those in need. I see no need for any concerns over this man's actions and feel that he is going above and beyond in his actions. The bureaucrats are just threatened because it exposes the lack of need for them in this regard and thus their jobs as well. They need some justification to keep on receiving a paycheck is what this is really all about.
I was speaking in general terms. A drone, any drone, can be weaponized and piloted to a target with impunity. Just a fact, albeit inconvenient fact to be sure for the Secret Service.