President Joe Biden and first lady Jill Biden greeted incoming President-elect Donald Trump and future first lady Melania Trump outside the White House Monday morning in a return to presidential transition tradition.

Outgoing President Joe Biden and first lady Jill Biden welcomed President-elect Donald Trump and incoming first lady Melania Trump to the White House for tea before the inauguration on Monday, Jan. 20

A historic transition of power unlike any since the 19th century unfolded throughout Monday, Jan. 20, as President Donald Trump was sworn in for a rare nonconsecutive White House term. PEOPLE followed

Have thoughts on the presidential transition and what it means for you over the next four years? We want to hear from you.

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Ronald Reagan scribbled a note in 1989 to his successor above an elephant cartoon. The tradition, started perhaps inadvertently, was continued by Joe Biden.

Trump took the oath of office at his second inauguration and vowing that a "golden age" for the country begins now.

In the days since Donald Trump assumed office, many people online have begun expressing alarm to find they were unwittingly following Trump on Instagram and Facebook.

1 of 134 President Donald Trump and First Lady Melania Trump attend ... President Joe Biden and President-elect Donald Trump walk out to the presidential limo, as they depart the White House ...

Some Facebook and Instagram users were surprised to find themselves automatically following the accounts of President Donald Trump or Vice President JD Vance.

Meta is under fire as users, including celebrities, report being unable to unfollow Trump accounts on Instagram

President Joe Biden also issued preemptive pardons on Monday for Dr. Anthony Fauci and retired Gen. Mark Milley, just hours before President-elect Trump is sworn in. The Bidens visited Charleston ...