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

Ahead of Donald Trump's second inauguration, take a look back at the transition of presidential power throughout U.S. history ...

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

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 ...

A New York Times photographer followed President Trump for more than 18 hours on Inauguration Day. Here’s what he saw.

President Calvin Coolidge ... The ceremony was broadcast across the country over AT&T telephone wires. Photos of the event were also sent to newsrooms via wire photography transmissions.

Former President Bill Clinton was in attendance at the inauguration of President Donald Trump on Monday. The 42nd president of the United States was joined at the ceremony by his wife, former ...