All three.
No, he used the Bible to take his oath of office.
Oath of Office
Yes-congressmen take an oath of office before they begin work.
Joe Biden would serve as the President and therefore take the oath of office in the case the Obama did not.
All US presidents take the oath of office, starting with the first president, George Washington.
All federal officers are required to state an oath before taking office. This includes all members of all three branches of the government. The oath of office is in the Constitution.
When he is sworn in to office at the beginning of his term.
Yes- the President must take the oath of office as required by the US Constitution.
James MonroeThe first president to take the oath was George Washington.
First he has to be legally elected as President or else become president by succession. Second he must be "sworn in" by taking the oath of office before a person who is legally qualified to administer oaths.
President Obama swore the oath of office on Abraham Lincoln's Bible.
your mom did it not me