Presidential transition of Barack Obama time of their election, President-elect Obama and Vice President-elect Joseph Biden were incumbent U.S. Senators from Illinois and Delaware respectively. In accordance with Article I, Section 6 of the United States Constitution, both were required to resign their respective Senate seats on or before January 20, 2009, in order to become President and Vice President. Obama resigned from the Senate effective November 16, 2008. Initially, it was thought that his replacement would be named by Illinois Governor Rod Blagojevich. Since the term for the seat expired in January 2011, it would come up for its normal election in 2010 with
Vice President of the Philippines as Vice President. Within a week after Tolentino's oath, the People Power Revolution resulted in the collapse of the Marcos regime. On February 25, 1986 Corazon Aquino and Salvador H. Laurel were sworn in as President and Vice President. The office of Vice President was abolished and not included in the original version of the 1973 Constitution. It was, however, reinstated in subsequent amendments, just before the snap elections in 1986 that led to the People Power Revolution that installed Corazon Aquino into the Presidency. Article 7, Section 3 of the Constitution mandates that the Vice President must bear the