If Mr. Obama was ineligible to hold the office of president at the time of his election due to his having not been born in the United States, then he would be removed from office by order of the Supreme Court of the United States. If it could be proven that Mr. Obama was aware of his ineligibility prior to the time of his election but disguised that fact from the authorities and the general public for the purpose of politcal gain, then he might, or might not, be liable for criminal prosecution.
If the president was dismissed from office the wider questions would seem to be (1) who succeeds the ex-president as chief executive, and (2) what is the status of any legislation signed into law, or vetoed by the ex-president?
It would be interesting to see whether it would be the vice president or the speaker of the house who would move into the oval office.
Since the ex-president would have had no legal executive authority to sign bills into law, or to veto them, I would think that his actions would have had no effect and that everything would have to be referred to the new president to ratify or veto.
Life is hard. It's even harder when you're stupid. --John Wayne
