Poynter's Benjamin Mullin has a piece about how 2016 could be the breakout year for drone journalism because the FAA is slated to issue new rules about the commercial use of drones: "It will be a watershed development for American photojournalism writ large, one that will put relatively inexpensive aerial photography, videography and airborne sensors in play for journalists across the United States."
The most common use will be taking footage of land, especially during times of disaster. Currently, the FAA is allowing some media organizations to use drones, but their drone operators have to have pilot's licenses. Under the new rules, journalists and other commercial drone operators would be able to get an alternative licensure to a pilot's license in order to be approved to operate drones.