Actually, that has not been proven...and you do have to go through impeachment...per the constitution...impeachment is the only avenue...except invoking the 25th...
Pathetic . . even Obambi knows he's not a citizen, hence, he's not the president . . . he's gotta' be laughing his ass off at the stupidity of not just the demorats, but the republicans for letting him into our White House.