Presidential transition of Barack Obama. United States presidential transition, Barack Obama, United States presidential election, 2008, President-elect of the United States, Electoral College (United States), United States Congress, Barack Obama presidential campaign, 2008, John Podesta, Valerie Jarrett, Pete Rouse, Chris Lu, Stephanie Cutter, Robert Gibbs, Christine A. Varney, Melody Barnes, Lisa Brown (lawyer), United States Department of the Treasury, Confirmations of Barack Obama's Cabinet, Barack Obama election victory speech, 2008, Inauguration of Barack Obama