During his opening monologue last night, Comedian David Letterman joked that President Obama used drones to cheat at golf. The comedian then played a parody clip showing a drone shooting a hole on the greens after the president putted his ball. Recommended Stories Promise made, promise kept: Trump administration had full year of zero border releases Trump needs a tougher Iran negotiating strategy Angela Merkel for Ukraine war mediator? Forget it (Video above)