The secret contents of former President Joe Biden's letter to Donald Trump were revealed by Peter Doocy, a Fox News correspondent, on X on Wednesday. "Dear President Trump," he wrote. "As I take leave of this sacred office I wish you and your family all the best in the next four years.

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

Michael Reagan criticizes Joe Biden's presidency, comparing his actions to symptoms of "Trump Derangement Syndrome." He also highlights Democratic missteps in California, particularly in handling wildfires.

Donald Trump has revealed what Joe Biden wrote to him in his "inspirational" farewell letter. Trump found the letter in his desk on Monday, as he signed executive orders in the Oval Office. It is part of a tradition, started by President Ronald Reagan, which sees one president leave a welcome note to his successor.

Ronald Reagan started a tradition as he prepared to leave office after two terms as president: Write a note congratulating your successor and leave it in the Oval Office desk drawer.

Donald Trump shared details about a 'nice' and inspirational letter former President Joe Biden left for him at the White House Resolute Desk. The letter continues an inauguration tradition initiated by Ronald Reagan.

The coalition collapse that doomed Biden follows a grim precedent set by another Democratic leader: Jimmy Carter.

The rug, which was in place during Ronald Reagan’s administration and during Trump’s first term, was reinstalled during Trump’s inauguration ceremony, according to CBS News. The Resolute Desk had to be partially disassembled in order to facilitate its return.

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.

Joe Biden, Andrew Johnson, Franklin D. Roosevelt stand out as James Garfield, William Harrison granted no clemencies - Anadolu Ajansı

Read Biden’s farewell letter to Trump in full - Presidential tradition to leave letters for successors began with Ronald Reagan in 1989