Dora Romero, 31, of Washington, DC cleans the display window at the Newseum in Washington on January 20, 2009,  where front pages are displayed from yesterday's papers. Barack Obama is sworn in as the 44th President of the United States today.   (UPI Photo/Arianne Teeple)
RMTXEWC1Dora Romero, 31, of Washington, DC cleans the display window at the Newseum in Washington on January 20, 2009, where front pages are displayed from yesterday's papers. Barack Obama is sworn in as the 44th President of the United States today. (UPI Photo/Arianne Teeple)
BARACK OBAMA as 44th President of the United States about 2012. Photo: White House
RMTX96KMBARACK OBAMA as 44th President of the United States about 2012. Photo: White House
President Barack Obama, 44th President of the United States
RME28KDDPresident Barack Obama, 44th President of the United States
Dora Romero, 31, of Washington, DC cleans the display window at the Newseum in Washington on January 20, 2009, where front pages are displayed from yesterday's papers. Barack Obama is sworn in as the 44th President of the United States today.   (UPI Photo/Arianne Teeple)
RMTXEWC0Dora Romero, 31, of Washington, DC cleans the display window at the Newseum in Washington on January 20, 2009, where front pages are displayed from yesterday's papers. Barack Obama is sworn in as the 44th President of the United States today. (UPI Photo/Arianne Teeple)
President Barack Obama tours the Pompidou Centre modern art museum in Paris, June 6, 2009
RM2F0Y296President Barack Obama tours the Pompidou Centre modern art museum in Paris, June 6, 2009
Barack Obama. Official White House portrait of Barack Obama, the 44th President of the USA, December 2012
RMH4E0DBBarack Obama. Official White House portrait of Barack Obama, the 44th President of the USA, December 2012
Photograph of Barack Obama speaking at the 2009 G20 London Summit. Barack Hussein Obama II (1961-) an American attorney and served as the 44th President of the United States.
RM2CWBHAGPhotograph of Barack Obama speaking at the 2009 G20 London Summit. Barack Hussein Obama II (1961-) an American attorney and served as the 44th President of the United States.
White concrete sculpture of Barack Obama, 44th US President, at David Adickes Sculpturworx Studio in Houston, Texas, USA
RMBTKMY0White concrete sculpture of Barack Obama, 44th US President, at David Adickes Sculpturworx Studio in Houston, Texas, USA
Speaker Nancy Pelosi and the 44th President of the United States, Barack Obama, join at the stairs of the US Capitol on St. Patricks Day after securing the Obamacare bill.
RMT6BDPKSpeaker Nancy Pelosi and the 44th President of the United States, Barack Obama, join at the stairs of the US Capitol on St. Patricks Day after securing the Obamacare bill.
Obama, Barack, * 4.8.1961, American politician (Democrates), 44th President of the United States of America, button to his visit of Berlin, Germany, 24.7.2008,
RMBDCG39Obama, Barack, * 4.8.1961, American politician (Democrates), 44th President of the United States of America, button to his visit of Berlin, Germany, 24.7.2008,
United States President Barack Obama answers reporter's questions after making a statement about how his administration will pursue a Weapons control policy in the wake of the Newtown tragedy in the Brady Press Briefing Room on Wednesday, December 19, 2012. .Credit: Ron Sachs / CNP
RMD1GGMWUnited States President Barack Obama answers reporter's questions after making a statement about how his administration will pursue a Weapons control policy in the wake of the Newtown tragedy in the Brady Press Briefing Room on Wednesday, December 19, 2012. .Credit: Ron Sachs / CNP
Barack Hussein Obama II 44th President of the United States nine 9 american dollar bill note
RMBH15G3Barack Hussein Obama II 44th President of the United States nine 9 american dollar bill note
President of the United States of America Barack Hussein Obama
RMBRD482President of the United States of America Barack Hussein Obama