World leaders reacted to Biden's inauguration by offering congratulations, jockeying for position at the forefront of his foreign policy agenda, and in some cases pleading for the reversal of his predecessor's policies.

Amanda Gorman, the nation's first-ever youth poet laureate, called for Americans Wednesday to "leave behind a country better than the one we were left" and unify together as she spoke at President Joe Biden's inauguration.

President Joe Biden was sworn in as the 46th president of the United States Wednesday, ushering in a new era of calm and comity to Washington after four divisive and tumultuous years under former President Donald Trump.

As Joe Biden was sworn in as the president of the United States, another transition of power took place on social media.

Majorities of voters are confident in President Joe Biden's ability to achieve key agenda items, a new Hill-HarrisX poll finds.The survey, conducted ahead of Biden's inauguration, found 60 percent of registered voters said they are confident in Biden's...

This story is based on conversations with 10 Pentagon and Biden officials involved in the transition, most of whom spoke on condition of anonymity to discuss sensitive conversations.