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 or face the prospect of losing tenure, he chose to resign as Chair. Karen Mills was nominated by President-elect Barack Obama on December 19, 2008, confirmed unanimously by the Senate on April 2, 2009, and sworn in on April 6, 2009. During her tenure, in 2012 her office was elevated to the rank of Cabinet-level officer, expanding her power on policy decisions and granting her access to cabinet meetings. On February 11, 2013 Mills announced her resignation as Administrator of the SBA. On January 15, 2014, Maria Contreras-Sweet was nominated by President Barack Obama to join his Cabinet as head