The Inauguration of President Barack Obama (102 images)

John Boehner reacts as Kelly Clarkson sings after U.S. President Barack Obama is sworn-in for a second term by Supreme Court Chief Justice John Roberts during his public inauguration ceremony at the U.S. Capitol Building in Washington, D.C. on January 21, 2013. President Obama was joined by First Lady Michelle Obama and daughters Sasha and Malia. UPI/Kevin Dietsch

Presidential daughters Sasha Obama and Malia Obama react before U.S. President Barack Obama is sworn-in for a second term by Supreme Court Chief Justice John Roberts during his public inauguration ceremony at the U.S. Capitol Building in Washington, D.C. on January 21, 2013. President Obama was joined by First Lady Michelle Obama and daughters Sasha and Malia. UPI/Kevin Dietsch

Inaugural Poet Richard Blanco recites his poem 'One Today' after U.S. President Barack Obama was sworn-in for a second term as the President of the United States by Supreme Court Chief Justice John Roberts during his public inauguration ceremony at the U.S. Capitol Building in Washington, D.C. on January 21, 2013. UPI/Pat Benic

President Barack Obama greets poet Richard Blanco after his poem during the public inauguration ceremony at the U.S. Capitol Building in Washington, D.C. on January 21, 2013. UPI/Win McNamee/pool