Barack Obama Sworn In As U.S. President For A Second Term

WASHINGTON, DC - JANUARY 21: Singer Kelly Clarkson and Brandon Blackstock arrive at the presidential inauguration on the West Front of the U.S. Capitol January 21, 2013 in Washington, DC. Barack Obama was re-elected for a second term as President of the United States. (Photo by Win McNamee/Getty Images)

Barack Obama Sworn In As U.S. President For A Second Term

WASHINGTON, DC - JANUARY 21: Kelly Clarkson performs ?My Country Tis of Thee?during the presidential inauguration on the West Front of the U.S. Capitol January 21, 2013 in Washington, DC. Barack Obama was re-elected for a second term as President of the United States. (Photo by John Moore/Getty Images)

Barack Obama Sworn In As U.S. President For A Second Term

WASHINGTON, DC - JANUARY 21: Kelly Clarkson performs ?My Country Tis of Thee?during the presidential inauguration on the West Front of the U.S. Capitol January 21, 2013 in Washington, DC. Barack Obama was re-elected for a second term as President of the United States. (Photo by Justin Sullivan/Getty Images)

Barack Obama Sworn In As U.S. President For A Second Term

WASHINGTON, DC - JANUARY 21: U.S. President Barack Obama greets singer Kelly Clarkson after her performance of "My Country, 'Tis of Thee" during the public ceremonial inauguration on the West Front of the U.S. Capitol January 21, 2013 in Washington, DC. Barack Obama was re-elected for a second term as President of the United States. (Photo by Justin Sullivan/Getty Images)

Barack Obama Sworn In As U.S. President For A Second Term

WASHINGTON, DC - JANUARY 21: U.S. President Barack Obama greets singer Kelly Clarkson after her performance of "My Country, 'Tis of Thee" during the public ceremonial inauguration on the West Front of the U.S. Capitol January 21, 2013 in Washington, DC. Barack Obama was re-elected for a second term as President of the United States. (Photo by Rob Carr/Getty Images)

Barack Obama Sworn In As U.S. President For A Second Term

WASHINGTON, DC - JANUARY 21: Singer Kelly Clarkson (R) performs as Supreme Court Justices watch during the public ceremonial inauguration for U.S. President Barack Obama on the West Front of the U.S. Capitol January 21, 2013 in Washington, DC. Barack Obama was re-elected for a second term as President of the United States. (Photo by John Moore/Getty Images)