Barack Obama 2008 presidential campaign nominated on a major party ticket. On November 4, 2008, Obama defeated the Republican nominee, Senator John McCain of Arizona, making him the President-elect and the first African American elected President. He was the third sitting U.S. Senator, after Warren G. Harding and John F. Kennedy, to be elected president. Upon the vote of the Electoral College on December 15, 2008, and the subsequent certification thereof by a Joint Session of the United States Congress on January 8, 2009, Barack Obama was elected President of the United States and Joe Biden Vice President of the United States, with 365 of
Confirmations of Barack Obama's Cabinet by the Energy and Natural Resources Committee. Nobel Prize–winning scientist Steven Chu was unanimously confirmed by the U.S. Senate on January 20, 2009. On January 21, 2009, Chu was sworn in as Secretary of Energy in the Barack Obama administration. Chu is the first person appointed to the Cabinet after having won a Nobel Prize. He is also the second Chinese American to be a member of the Cabinet after Elaine Chao. On February 1, 2013, Secretary Chu announced his resignation pending the confirmation of a successor. On March 4, 2013 President Obama announced he was nominating Ernest Moniz as