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 Supreme Court candidates Justices. On May 26, 2009, Obama announced Second Circuit appeals court judge Sonia Sotomayor as his choice to replace retiring Associate Justice David H. Souter. Sotomayor's nomination was submitted to the United States Senate on June 1, 2009, when the 111th Congress reconvened after its Memorial Day recess. Sotomayor was confirmed by the Senate on August 6, 2009, by a vote of 68–31, and was sworn in as an Associate Justice on August 8, 2009. Long before the election of President Obama, Associate Justice David H. Souter had expressed a desire to leave Washington, D.C., and return to his native