Second inauguration of Barack Obama 1937, the 4-year term of the President and Vice President have ended and begun at noon on January 20, as prescribed by the Twentieth Amendment to the United States Constitution. Because January 20, 2013, fell on a Sunday, both Obama and Biden were officially sworn in privately, and then again the following day in a public ceremony. This was the seventh time since the start of James Monroe's second term in office, in 1821, that the oath of office was officially administered in a Sunday private ceremony. Chief Justice John Roberts administered the oath of office to the President on
Robert S. Rivkin Vice President and Deputy General Counsel. He stayed in that position until 2009. Appointed by President Barack Obama, Rivkin was sworn in as the 21st General Counsel of the United States Department of Transportation (DOT) on May 18, 2009, following unanimous confirmation by the United States Senate. A longtime Obama supporter and contributor, Rivkin first met Obama in 1991. While with DOT, Rivkin was counsel to Secretary Ray LaHood and served as DOT's Chief Legal Officer, with authority to resolve all legal questions concerning the Department's policies and programs and its over 55,000 employees and $78 billion budget. In 2009,