SHOTS FROM THE OBAMA'S INAUGURATION ...From left, first lady Michelle Obama, President Barack Obama, Vice President Joe Biden, his wife Jill Biden, former President Bill Clinton, and Secretary of State nominee Hillary Rodham Clinton attend the inaugural prayer service at the Washington National Cathedral in Washington, Wednesday, Jan. 21, 2009. (AP Photo/Jae C. Hong)

Barack Obama takes the Oath of Office as the 44th President of the United States as he is sworn in by U.S. Chief Justice John Roberts with his wife Michelle and daughters Malia and Sasha by his side

The helicopter carrying former President George W. Bush and his wife Laura leaves the U.S. Capitol building after inauguration ceremony

U.S. President Barack Obama signs his first act as president, a proclamation, after being sworn in as the 44th President of the United States during the inauguration ceremony in Washington January 20, 2009.

President Barack Obama is sworn in as the 44th President of the United States during the inauguration ceremony in Washington, January 20, 2009. Michelle Obama watches at right. The Bible Obama uses is the same one that President Abraham Lincoln used at his Inauguration in 1861.