Every president since Ronald Reagan has left a note for his successor, and President Biden is the first to write a letter to someone who is both his successor and the predecessor who left a note for him.

WASHINGTON — President Trump revealed Tuesday night that former President Joe Biden left him an “inspirational” message before leaving the Oval Office for the last time. “It said ‘To number 47’ and it was a very nice one,” Trump told reporters during a question-and-answer session in the White House’s Roosevelt Room.

Former President Joe Biden wished President Trump “all the best” in the next four years of his second administration.

WASHINGTON — Joe Biden on Monday wrapped up a more than 50-year political career, but promised that “we're not leaving the fight,” as he bid farewell to the presidency and flew to California to unwind with his family and ease back into private life.

At the tail end of President Joe Biden’s time as president, his administration is celebrating the successful ceasefire and hostage deal between Israel and Hamas, which will hopefully bring a measure of peace to the region.

The letter that former President Joe Biden wrote to President Donald Trump upon leaving office on Monday has been exclusively obtained by Fox News.

Former President Joe Biden wished President Donald Trump "all the best for the next four years" in the letter he left in the Resolute desk in the Oval Office, Fox News reported Wednesday.

"Maybe we should all read it together," Trump told reporters upon finding Biden's letter. "Maybe I'll read it first and then make that determination."

Joe Biden wished Donald Trump “all the best” in a letter he left behind for the incoming president in the Oval Office’s Resolute Desk, according to a report. The letter’s contents, which had been unknown after Trump found the sealed missive in a moment that was captured on video Tuesday,

Fox's Peter Doocy talks about real tension in the briefing room, the differences between Jen Psaki and Karine Jean-Pierre and how he'll Trump compared to Biden.

Trump’s administration is directing that all federal diversity, equity and inclusion staff be put on paid leave, and that agencies develop plans to lay them off, according to a memo from the Office of Personnel Management.