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
Barack Obama of the popular vote, Obama became the first Democratic president since Franklin D. Roosevelt to win the majority of the popular vote twice. President Obama addressed supporters and volunteers at Chicago's McCormick Place after his reelection and said: "Tonight you voted for action, not politics as usual. You elected us to focus on your jobs, not ours. And in the coming weeks and months, I am looking forward to reaching out and working with leaders of both parties." The inauguration of Barack Obama as the 44th President took place on January 20, 2009. In his first few days in office,