In 2009, Barack Obama was sworn in as the United States' 44th president and the nation's first Black chief executive. In 2010 ...

Former President Barack Obama was spotted at the inauguration of Donald Trump. See pictures of the former president here.

Former President Barack Obama attended the inauguration of President Donald Trump on Monday. The 44th president of the United States appeared at the ceremony without his wife, former first lady ...

former U.S. Secretary of State Hillary Clinton, former U.S. President George W. Bush, former first lady Laura Bush and former U.S. President Barack Obama. via REUTERS ...

You can watch all Inauguration Day events Monday on our livestream here, find a planned lineup of events, review President-elect Donald Trump's sweeping promises and learn what's changed since he was ...

Barack Obama celebrated his wife Michelle ... The Democrat — who served the country as the 44th president of the United States from 2009 to 2017 — also shared a sweet photo of the couple ...