pool, in his front yard, You know that Big White House! the reflecting pool in his front yard, then the Lincoln memorial.. duh

you got it... all current UAV's Run VFR or Visual Flight Rules when they are in the states or over Civilian(non Combatant Areas) and they are required to stay under a 10K foot ceiling every aircraft has to "Maintain VFR" when in the 0-10k foot Altitude range.