As the FAA continues its never-ending struggle to publish a final rule for regulating drone flights in the U.S., states' Departments of Transportation are finding value in drones at every turn. An American Association of State Highway and Transportation Officials (AASHTO) study published last month found that 17 state Departments of Transportation had either used or tested … [Read more...] about State Transportation Departments Turning to Drones to Cut Costs, Improve Safety