Richard Nixon faced impeachment for [ undermining the Constitution with illegal spying and dirty tricks ]( http://www.commondreams.org/views/2014/08/08/richard-nixon-honk-if-you-think-he-was-guilty ) . Under Bushbama it's even worse.
Ссылка: https://stallman.org/archives/2014-may-aug.html#20_August_2014_%28Undermining_Constitution_with_illegal_spying_and_dirty_tricks%29