Noted: The Ticket asked several constitutional scholars and presidential experts if a sitting president would be allowed to carry a gun if he wanted to, even if it meant breaking local law. Since the White House is located in Washington, D.C.–a city that bans carrying firearms–the answer isn?t perfectly simple. As presidential scholar Kenneth R. Mayer of the University of Wisconsin put it, the legal questions would get “big, fat, and hairy in a hurry.”