Get off my lawn, kid!
What do you mean we can't use drones to deliver Hellfire missiles on unarmed Americans sitting at a Starbucks in Seattle? That barista said some nasty things about me on his blog, he must be a terrorist! (Time for your medicine, old man!)
Sorry, Senator McCain. Even the Administration doesn't support your postion anymore.
Dear Senator Paul:
It has come to my attention that you have now asked an additional question: "Does the President have the authority to use a weaponized drone to kill an American not engaged in combat on American soil?" The answer to that question is no.