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

Washington, DC, USA; A staff member places a marker for the first lady ahead of the inauguration of U.S. President-elect ...

See images of the celebrities and prominent business leaders attending the inauguraton of President Donald Trump in ...

President Calvin Coolidge's inauguration was the first to be broadcast live on the radio. A lot has changed since then.

As Donald Trump is inaugurated as the 47th President of the United States on Monday, we look at the most notable ceremonies ...

Donald J. Trump is sworn in as the nation’s 47th president of the United States as Americans give a ceremonial farewell to ...

Second gentleman Doug Emhoff, and U.S. Vice President Kamala Harris greet Vice President-elect, U.S. Sen. J.D. Vance (R-OH) ...

A view of the U.S. Capitol from the top of the Washington Monument at dawn on the Inauguration Day of Donald Trump’s second ...

Photos from the inauguration of President Donald Trump as he takes office for his second term as the 47th president of the United States. President Donald Trump and first lady Melania Trump ...

President-elect Donald Trump raillied in July at St. Cloud State University, addressing 8,000 supporters. The St. Cloud Times ...

From inaugural events to excitement from eager attendees and outrage from protesters, here's a look at the most recent photos ...

See 10 of the week’s most interesting images from around the world, as selected by Washington Post photo editors.