Obama And Biden Sworn In During Official Ceremony

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 {today day}, 2013. (Credit: AP Photo/Pool, Charles Dharapak/Getty Images)

US-POLITICS-INAUGURATION-OFFICIAL-SWEARING IN-OBAMA

US President Barack Obama (2nd R) enters the Blue Room to take the oath of office from US Supreme Court Chief Justice John Roberts (R) as first lady Michelle Obama and daughters Malia and Sasha follow at the White House in Washington on January 20, 2013. (Credit: LARRY DOWNING/AFP/Getty Images)

Obama And Biden Sworn In During Official Ceremony

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. (Credit: AP Photo/Pool, Charles Dharapak/Getty Images)

U.S President Barack Obama (L) takes the oath of office as first lady Michelle Obama holds the bible in the Blue Room of the White House in Washington

U.S President Barack Obama (L) takes the oath of office from U.S. Supreme Court Chief Justice John Roberts as first lady Michelle Obama holds the bible and their daughters Malia and Sasha (L-R) look on in the Blue Room of the White House in Washington, January 20, 2013. (Credit: REUTERS/Larry Downing/Getty Images)

U.S President Barack Obama (L) takes the oath of office as first lady Michelle Obama holds the bible in the Blue Room of the White House in Washington

U.S President Barack Obama (L) takes the oath of office from U.S. Supreme Court Chief Justice John Roberts as first lady Michelle Obama holds the bible and their daughters Malia and Sasha (L-R) look on in the Blue Room of the White House in Washington, January 20, 2013. (Credit: REUTERS/Larry Downing/Getty Images)

U.S President Barack Obama (L) takes the oath of office as first lady Michelle Obama holds the bible in the Blue Room of the White House in Washington

U.S President Barack Obama (L) takes the oath of office from U.S. Supreme Court Chief Justice John Roberts as first lady Michelle Obama holds the bible and their daughters Malia and Sasha (L-R) look on in the Blue Room of the White House in Washington, January 20, 2013. (Credit: REUTERS/Larry Downing/Getty Images)

Obama And Biden Sworn In During Official Ceremony

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 {today day}, 2013. Next to Obama are (L-R) First Lady Michelle Obama, holding the family bible, and daughters Malia and Sasha. (Credit: AP Photo/Pool, Charles Dharapak/Getty Images)

Biden Sworn In During Official Ceremony

U.S. Vice President Joe Biden (L) after taking the oath of office from Supreme Court Justice Sonia Sotomayor (R) at the U.S. Naval Observatory in Washington January 20, 2013. (Credit: REUTERS/Kevin Lamarque/Getty Images)

Biden Sworn In During Official Ceremony

WASHINGTON - JANUARY 20: U.S. Vice President Joe Biden (5th R) shakes hands with U.S. Supreme Court Justice Sonia Sotomayor (R) after taking the oath of office as his wife Dr. Jill Biden (2nd R) looks on during the official swearing-in ceremony at the Naval Observatory on January 20, 2013 in Washington, DC. Biden and U.S. President Barack Obama will be officially sworn in a day before the ceremonial inaugural swearing-in. (Credit: Josh Haner-Pool/Getty Images)

Biden Sworn In During Official Ceremony

US Vice President Joe Biden stands alongside US Supreme Court Justice Sonia Sotomayor after taking the oath of office during the 57th Presidential Inauguration official swearing-in ceremony at the Naval Observatory on January 20, 2013 in Washington, DC. (Credit: AFP PHOTO / Pool / Saul Loeb / Getty Images)

Biden Sworn In During Official Ceremony

U.S. Vice President Joe Biden (L) takes the oath of office from Supreme Court Justice Sonia Sotomayor as his wife Jill Biden holds the family bible while family members look on at the U.S. Naval Observatory in Washington January 20, 2013. (Credit: REUTERS/Kevin Lamarque/Getty Images)

Biden Sworn In During Official Ceremony

U.S. Vice President Joe Biden (L) shakes hands with Supreme Court Justice Sonia Sotomayor after taking the oath of office at the U.S. Naval Observatory in Washington January 20, 2013. (Credit: REUTERS/Kevin Lamarque/Getty Images)

Biden Sworn In During Official Ceremony

WASHINGTON - JANUARY 20: U.S. Vice President Joe Biden (C) hugs his wife Dr. Jill Biden (2dn R) after taking the oath of office on during the official swearing-in ceremony at the Naval Observatory on January 20, 2013 in Washington, DC. Biden and U.S. President Barack Obama will be officially sworn in a day before the ceremonial inaugural swearing-in. (Credit: Carolyn Kaster-Pool/Getty Images)

Biden Sworn In During Official Ceremony

US Vice President Joe Biden shakes hands with US Supreme Court Justice Sonia Sotomayor after taking the oath of office during the 57th Presidential Inauguration official swearing-in ceremony at the Naval Observatory on January 20, 2013 in Washington, DC. (Credit: AFP PHOTO / Pool / Saul Loeb/Getty Images)

Biden Sworn In During Official Ceremony

US Vice President Joe Biden takes the oath of office during the 57th Presidential Inauguration official swearing-in ceremony at the Naval Observatory on January 20, 2013 in Washington, DC. The oath is administered by US Supreme Court Justice Sonia Sotomayor. (Credit: AFP PHOTO / Pool / Saul Loeb/Getty Images)

Biden Sworn In During Official Ceremony

Vice President Joe Biden, left, places his hand on the Biden Family Bible held by his wife Jill Biden, center, as he takes the oath of office from Supreme Court Justice Sonia Sotomayor, right, during and official ceremony at the Naval Observatory, Sunday, Jan. 20, 2013, in Washington. (Credit: AP Photo/Carolyn Kaster/Getty Images)

Biden Sworn In During Official Ceremony

January 20, 2013:

Vice President Joseph Biden, Jr. takes the oath of office, administered by Associate Supreme Court Justice Sonia Sotomayor in the residence of the Vice President at the United States Naval Observatory.

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(Credit: Josh Haner/The New York Times/Getty Images)