President Barack Obama shakes hands with Chief Justice John Roberts after Obama was officially sworn-in in the Blue Room of the White House during the 57th Presidential Inauguration in Washington, Sunday, Jan. 20, 2013, as first lady Michelle Obama and daughters Malia and Sasha watch. (AP Photo/Larry Downing, Pool)

President Barack Obama is officially sworn-in by Chief Justice John Roberts, not pictured, in the Blue Room of the White House during the 57th Presidential Inauguration in Washington, Sunday Jan. 20, 2013, as first lady Michelle Obama, holds the Robinson Family Bible, as daughter Malia and Sasha watch. (AP Photo/The New York Times, Doug Mills, Pool)

President Barack Obama is hugged by first lady Michelle Obama after beginning officially sworn-in in the Blue Room of the White House during the 57th Presidential Inauguration in Washington, Sunday, Jan. 20}, 2013. Watching from the side are daughters Malia and Sasha. (AP Photo/Pool, Charles Dharapak)

President Barack Obama is officially sworn-in by Chief Justice John Roberts in the Blue Room of the White House during the 57th Presidential Inauguration in Washington, Sunday, Jan. 20, 2013. Next to Obama are first lady Michelle Obama, holding the Robinson Family Bible, and daughters Malia and Sasha. (AP Photo/Larry Downing, Pool)

The West Front of the U.S. Capitol is dressed in red, white and blue the day before President Obama's public inauguration festivities, in Washington, Sunday, Jan. 20, 2013. President Obama's took the official oath of office at the White House earlier today. (AP Photo/J. Scott Applewhite)

The West Front of the U.S. Capitol is seen the day before public inauguration festivities for President Obama's second term, in Washington, Sunday, Jan. 20, 2013. President Obama's took the official oath of office at the White House earlier today. (AP Photo/J. Scott Applewhite)

A vendor holds items for sale on the National Mall with the U.S. Capitol prepared for the ceremonial swearing-in of President Barack Obama, the 57th Presidential Inaugural, Sunday, Jan. 20, 2013 in Washington. (AP Photo/Alex Brandon)

People walk on the National Mall with the U.S. Capitol prepared for the ceremonial swearing-in of President Barack Obama, the 57th Presidential Inaugural, Sunday, Jan. 20, 2013 in Washington. (AP Photo/Alex Brandon)

A man rides a bicycle as others walk on the National Mall Sunday, Jan. 20, 2013, with the U.S. Capitol prepared for the ceremonial swearing-in of President Barack Obama, the 57th Presidential Inaugural on Monday in Washington. (AP Photo/Alex Brandon)

President Barack Obama is hugged by first lady Michelle Obama after being officially sworn-in in the Blue Room of the White House during the 57th Presidential Inauguration in Washington on January 20, 2013. Next to Obama are (L-R) daughters Malia and Sasha. AFP PHOTO/Pool/Charles DharapakCHARLES DHARAPAK/AFP/Getty Images

President Barack Obama is officially sworn-in by Chief Justice John Roberts, not pictured, in the Blue Room of the White House Sunday, Jan. 20, 2013, in Washington, as first lady Michelle Obama holds the Robinson Family Bible. (AP Photo/Doug Mills, The New York Times, Pool)

President Barack Obama is officially sworn-in by Chief Justice John Roberts in the Blue Room of the White House during the 57th Presidential Inauguration in Washington, Sunday, Jan. 20, 2013. Next to Obama are first lady Michelle Obama, holding the Robinson Family Bible, and daughters Malia and Sasha. (AP Photo/Larry Downing, Pool)

President Barack Obama is officially sworn-in by Chief Justice John Roberts in the Blue Room of the White House during the 57th Presidential Inauguration in Washington, Sunday, Jan. 20, 2013. (AP Photo/Brendan Smialowski, Pool)

President Barack Obama hugs daughter Malia as first lady Michelle Obama and daughter Malia watch after Obama was officially sworn-in by Chief Justice John Roberts, not pictured, in the Blue Room of the White House during the 57th Presidential Inauguration in Washington, Sunday, Jan. 20, 2013. (AP Photo/Larry Downing, Pool)

President Barack Obama shakes hands after being officially sworn-in by Chief Justice John Roberts in the Blue Room of the White House during the 57th Presidential Inauguration in Washington, Sunday Jan. 20, 2013, with first lady Michelle Obama and daughters Malia and Sasha watching. (AP Photo/The New York Times, Doug Mills, Pool)

First Lady Michelle Obama holding the Robinson Family Bible watches as President Barack Obama is officially sworn-in in the Blue Room of the White House during the 57th Presidential Inauguration in Washington, Sunday Jan. 20, 2013. (AP Photo/Pool, Charles Dharapak)

President Barack Obama is officially sworn in by Chief Justice John Roberts, not pictured, in the Blue Room of the White House during the 57th presidential inauguration in Washington, D.C., Sunday Jan. 20, 2013, as first lady Michelle Obama holds the Robinson Family Bible. (AP Photo/The New York Times, Doug Mills, Pool)

President Barack Obama walks with his daughter Malia as first lady Michelle Obama and daughter Sasha and Chief Justice John Roberts as they leave the Blue is officially sworn-in by Chief Justice John Roberts in the Blue Room of the White House during the 57th Presidential Inauguration in Washington, Sunday, Jan. 20, 2013. (AP Photo/Brendan Smialowsi, Pool)

President Barack Obama waves after being officially sworn-in by Chief Justice John Roberts in the Blue Room of the White House during the 57th Presidential Inauguration in Washington, Sunday Jan. 10, 2013. Behind Obama are first lady Michelle Obama and daughters Malia and Sasha, right. (AP Photo/Larry Downing, Pool)

President Barack Obama embraces daughter Malia as first lady Michelle Obama and daughter Sasha, right, and Supreme Court Chief Justice John Roberts, Jr., look on after the official swearing-in in the Blue Room of the White House, Sunday, January 20, 2013 in Washington. (AP Photo/Brendan Smialowski, Pool)

President Barack Obama walks with his daughter Malia as first lady Michelle Obama and daughter Sasha and Chief Justice John Roberts as they leave the Blue is officially sworn-in by Chief Justice John Roberts in the Blue Room of the White House during the 57th Presidential Inauguration in Washington, Sunday, Jan. 20, 2013. (AP Photo/Brendan Smialowsi, Pool)

Chief Justice John Roberts arrives in the Blue Room of the White House during the 57th Presidential Inauguration in Washington, Sunday, Jan. 20, 2013, to officially swear-in President Barack Obama for his second term. (AP Photo/Brendan Smialowsi, Pool)

President Barack Obama is officially sworn-in by Chief Justice John Roberts, not pictured, in the Blue Room of the White House during the 57th Presidential Inauguration in Washington, Sunday, Jan. 20, 2013. (AP Photo/Larry Downing, Pool)

President Obama takes the oath of office at the official swearing-in ceremony in the Blue Room of the White House Sunday, Jan. 20, 2013. Administering the oath is Supreme Court Chief Justice Roberts (not shown). Holding the Bible is first lady Michele Obama. (AP Photo/ The New York Times, Doug Mills, Pool)

President Barack Obama is officially sworn-in by Chief Justice John Roberts, not pictured, in the Blue Room of the White House during the 57th Presidential Inauguration in Washington, Sunday, Jan. 20, 2013, as first lady Michelle Obama, holds the Robinson Family Bible, and daughter Malia watches. (AP Photo/Larry Downing, Pool)

President Barack Obama is officially sworn-in by Chief Justice John Roberts, not pictured, in the Blue Room of the White House during the 57th Presidential Inauguration in Washington, Sunday, Jan. 20, 2013, as first lady Michelle Obama, holds the Robinson Family Bible. (AP Photo/Larry Downing, Pool)

President Obama takes the oath of office at the official swearing-in ceremony in the Blue Room of the White House Sunday, Jan. 20, 2013. Administering the oath is Supreme Court Chief Justice Roberts (not shown). Holding the Bible is first lady Michele Obama and looking on are Obama children Malia and Sasha (not shown). (AP Photo/ The New York Times, Doug Mills, Pool)

President Obama takes the oath of office at the official swearing-in ceremony in the Blue Room of the White House Sunday, Jan. 20, 2013. Administering the oath is Supreme Court Chief Justice Roberts. Holding the Bible is first lady Michele Obama and looking on are Obama children Sasha and Malia. (AP Photo/The New York Times, Doug Mills, Pool)

President Barack Obama hugs daughter Malia as first lady Michelle Obama and daughter Malia watch after Obama was officially sworn-in by Chief Justice John Roberts, not pictured, in the Blue Room of the White House during the 57th Presidential Inauguration in Washington, Sunday, Jan. 20, 2013. (AP Photo/Larry Downing, Pool)

President Barack Obama is officially sworn-in by Chief Justice John Roberts in the Blue Room of the White House during the 57th Presidential Inauguration in Washington, Sunday, Jan. 20, 2013. Next to Obama are first lady Michelle Obama, holding the Robinson Family Bible, and daughters Malia and Sasha. (AP Photo/Pool, Charles Dharapak)

President Obama takes the oath of office at the official swearing-in ceremony in the Blue Room of the White House Sunday, Jan. 20, 2013. Administering the oath is Supreme Court Chief Justice Roberts (not shown). Holding the Bible is first lady Michele Obama and looking on are Obama children Malia and Sasha (not shown). (Photo by Doug Mills/ The New York Times / POOL)

President Barack Obama is officially sworn-in by Chief Justice John Roberts in the Blue Room of the White House during the 57th Presidential Inauguration in Washington, Sunday, Jan. 20, 2013, as first lady Michelle Obama, holds the Robinson Family Bible, and daughter Malia watches. (AP Photo/Larry Downing, Pool) (AP Photo/Larry Downing, Pool)

President Barack Obama is officially sworn-in by Chief Justice John Roberts in the Blue Room of the White House during the 57th Presidential Inauguration in Washington, Sunday, Jan. 20, 2013. Next to Obama are first lady Michelle Obama, holding the Robinson Family Bible, and daughters Malia and Sasha. (AP Photo/Larry Downing, Pool)

President Barack Obama gets a hug from first lady Michelle Obama after Obama was officially sworn-in by Chief Justice John Roberts, not pictured, in the Blue Room of the White House during the 57th Presidential Inauguration in Washington, Sunday, Jan. 20, 2013. (AP Photo/Larry Downing, Pool)

President Barack Obama gets a kiss from first lady Michelle Obama as daughter Malia watches after Obama was officially sworn-in by Chief Justice John Roberts, not pictured, in the Blue Room of the White House during the 57th Presidential Inauguration in Washington, Sunday, Jan. 20, 2013. (AP Photo/Larry Downing, Pool)

President Barack Obama is officially sworn-in by Chief Justice John Roberts, not pictured, in the Blue Room of the White House during the 57th Presidential Inauguration in Washington, Sunday, Jan. 20, 2013. (AP Photo/Brendan Smialowsi, Pool)

President Barack Obama is officially sworn-in by Chief Justice John Roberts, not pictured, in the Blue Room of the White House during the 57th Presidential Inauguration in Washington, Sunday, Jan. 20, 2013. (AP Photo/Brendan Smialowsi, Pool)

President Barack Obama arrives to be officially sworn-in by Chief Justice John Roberts in the Blue Room of the White House during the 57th Presidential Inauguration in Washington, Sunday, Jan. 20, 2013. Following after him are first lady Michelle Obama, with the Robinson Family Bible, and daughters Malia and Sasha, right. (AP Photo/Larry Downing, Pool)

President Barack Obama arrives to be officially sworn-in by Chief Justice John Roberts in the Blue Room of the White House during the 57th Presidential Inauguration in Washington, Sunday, Jan. 20, 2013. (AP Photo/Larry Downing, Pool)

President Obama takes the oath of office at the official swearing-in ceremony in the Blue Room of the White House Sunday, Jan. 20, 2013. Holding the Bible is first lady Michele Obama. (AP Photo/Doug Mills, The New York Times, Pool)

President Barack Obama is officially sworn-in by Chief Justice John Roberts in the Blue Room of the White House during the 57th Presidential Inauguration in Washington, Sunday, Jan. 20, 2013. Next to Obama are first lady Michelle Obama, most obscured, holding the Robinson Family Bible, and daughters Malia and Sasha. (AP Photo/Brendan Smialowsi, Pool)

President Barack Obama embraces daughter Malia as first lady Michelle Obama watches after Obama was officially sworn-in by Chief Justice John Roberts, not pictured, in the Blue Room of the White House during the 57th Presidential Inauguration in Washington, Sunday, Jan. 20, 2013. (AP Photo/Brendan Smialowsi, Pool)

President Barack Obama waves after being officially sworn-in by Chief Justice John Roberts in the Blue Room of the White House during the 57th Presidential Inauguration in Washington, Sunday, Jan. 20, 2013. Next to Obama are first lady Michelle Obama and daughters Malia and Sasha. (AP Photo/Charles Dharapak, Pool)

Preparations continue before President Barack Obama is sworn into his second term in the Blue Room at the White House in Washington, Sunday, Jan. 20, 2013. (AP Photo/Charles Dharapak)

President Barack Obama is officially sworn-in by Chief Justice John Roberts in the Blue Room of the White House during the 57th Presidential Inauguration in Washington, Sunday, Jan. 20, 2013. (AP Photo/Brendan Smialowsi, Pool)

President Barack Obama is officially sworn-in by Chief Justice John Roberts in the Blue Room of the White House during the 57th Presidential Inauguration in Washington, Sunday Jan. 10, 2013. Next to Obama are first lady Michelle Obama, holding the Robinson Family Bible, and daughters Malia and Sasha. (AP Photo/Pool, Charles Dharapak)

President Barack Obama kisses first lady Michelle Obama after being officially sworn-in by Chief Justice John Roberts in the Blue Room of the White House during the 57th Presidential Inauguration in Washington, Sunday, Jan. 20, 2013. (AP Photo/Brendan Smialowsi, Pool)

Preparations continue before President Barack Obama is sworn into his second term in the Blue Room at the White House in Washington, Sunday, Jan. 20, 2013. (AP Photo/Charles Dharapak)

Stand ins check camera angles before President Barack Obama is sworn into his second term in the Blue Room at the White House in Washington, Sunday, Jan. 20, 2013. (AP Photo/Charles Dharapak)

President Barack Obama is officially sworn-in by Chief Justice John Roberts in the Blue Room of the White House during the 57th Presidential Inauguration in Washington, Sunday, Jan. 20, 2013. (AP Photo/Brendan Smialowski, Pool)

Press pool cameramen sit in the doorway to the Red Room before President Barack Obama is sworn into his second term in the Blue Room at the White House in Washington, Sunday, Jan. 20, 2013. (AP Photo/Charles Dharapak)

President Barack Obama is officially sworn-in by Chief Justice John Roberts in the Blue Room of the White House during the 57th Presidential Inauguration in Washington, Sunday, Jan. 20, 2013. Next to Obama are first lady Michelle Obama, holding the Robinson Family Bible, and daughters Malia and Sasha. (AP Photo/Larry Downing, Pool)

President Barack Obama is officially sworn-in by Chief Justice John Roberts in the Blue Room of the White House during the 57th Presidential Inauguration in Washington, Sunday, Jan. 20, 2013. Next to Obama are first lady Michelle Obama, holding the Robinson Family Bible, and daughters Malia and Sasha. (AP Photo/Larry Downing, Pool)

President Barack Obama is officially sworn-in by Chief Justice John Roberts in the Blue Room of the White House during the 57th Presidential Inauguration in Washington, Sunday Jan. 20, 2013. Next to Obama are first lady Michelle Obama, holding the Robinson Family Bible, and daughters Malia and Sasha. (AP Photo/Pool, Charles Dharapak)

President Barack Obama is officially sworn-in by Chief Justice John Roberts in the Blue Room of the White House during the 57th Presidential Inauguration in Washington, Sunday Jan. 20, 2013. Next to Obama are first lady Michelle Obama, holding the Robinson Family Bible, and daughters Malia and Sasha. (AP Photo/Charles Dharapak, Pool)

President Barack Obama is officially sworn-in by Chief Justice John Roberts in the Blue Room of the White House during the 57th Presidential Inauguration in Washington, Sunday Jan. 20, 2013, as first lady Michelle Obama, holds the Robinson Family Bible. (AP Photo/Larry Downing, Pool)

President Barack Obama is officially sworn-in by Chief Justice John Roberts in the Blue Room of the White House during the 57th Presidential Inauguration in Washington, Sunday Jan. 20, 2013. Next to Obama are first lady Michelle Obama, holding the Robinson Family Bible, and daughters Malia and Sasha. (AP Photo/The New York Times, Doug Mills, Pool)

President Barack Obama is officially sworn-in by Chief Justice John Roberts in the Blue Room of the White House during the 57th Presidential Inauguration in Washington, Sunday Jan. 20, 2013. Next to Obama are first lady Michelle Obama, holding the Robinson Family Bible, and daughters Malia and Sasha. (AP Photo/Pool, Charles Dharapak)

President Barack Obama is officially sworn-in by Chief Justice John Roberts in the Blue Room of the White House during the 57th Presidential Inauguration in Washington, Sunday Jan. 20, 2013. Next to Obama are first lady Michelle Obama, holding the Robinson Family Bible, and daughters Malia and Sasha. (AP Photo/Larry Downing, Pool)

President Barack Obama is hugged by this daughter Malia after being officially sworn-in in the Blue Room of the White House during the 57th Presidential Inauguration in Washington, Sunday Jan, 20, 2013. (AP Photo/Pool, Charles Dharapak)

President Barack Obama is officially sworn-in by Chief Justice John Roberts in the Blue Room of the White House during the 57th Presidential Inauguration in Washington, Sunday Jan. 10, 2013. Next to Obama are first lady Michelle Obama, holding the Robinson Family Bible, and daughters Malia and Sasha. (AP Photo/The New York Times, Doug Mills, Pool)

President Barack Obama is officially sworn-in by Chief Justice John Roberts in the Blue Room of the White House during the 57th Presidential Inauguration in Washington, Sunday Jan. 10, 2013. Next to Obama are first lady Michelle Obama, holding the Robinson Family Bible, and daughters Malia and Sasha. (AP Photo/Larry Downing, Pool)

President Barack Obama is officially sworn-in by Chief Justice John Roberts in the Blue Room of the White House during the 57th Presidential Inauguration in Washington, Sunday Jan. 10, 2013, as first lady Michelle Obama, holds the Robinson Family Bible. (AP Photo/Larry Downing, Pool)

President Barack Obama is officially sworn-in by Chief Justice John Roberts in the Blue Room of the White House during the 57th Presidential Inauguration in Washington, Sunday Jan. 10, 2013. Next to Obama are first lady Michelle Obama, holding the Robinson Family Bible, and daughters Malia and Sasha. (AP Photo/Pool, Charles Dharapak)

President Barack Obama is officially sworn-in by Chief Justice John Roberts in the Blue Room of the White House during the 57th Presidential Inauguration in Washington, Sunday Jan. 10, 2013. Next to Obama are first lady Michelle Obama, holding the Robinson Family Bible, and daughters Malia and Sasha. (AP Photo/Charles Dharapak, Pool)

President Barack Obama hugs daughter Malia as first lady Michelle Obama and daughter Malia watch after Obama was officially sworn-in by Chief Justice John Roberts, not pictured, in the Blue Room of the White House during the 57th Presidential Inauguration in Washington, Sunday, Jan. 20, 2013. (AP Photo/Larry Downing, Pool)