Biden
Then Pelosi would only have to whack 1 person.
I disagree. If Obama would be deemed unable to take the oath of office, Biden, not having also taken the oath, would not be eligible to be the President. It would go to the other candidate running for President. If a gold medalist in the Olympics is deemed disqualified, the olympic committee is not going to pass along the Gold medal to an alternate, but to the 2nd place finisher.