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.

Ahead of entering the rotunda, a Washington Post correspondent shared a video of former President Obama and Bush joking with each other. As they lined up for their entrance, a Washington staffer asked Bush, jokingly, if he was going to behave. Obama, who was right behind George Bush in line, answered for him sarcastically, saying. “Nope.”

George W. Bush gave fellow former president Barack Obama a friendly belly tap at the Jan. 9 funeral of Jimmy Carter, and the internet was obsessed with the viral moment.

Ronald Reagan began tradition of leaving letter to his successor in 1989 as he handed over power to George H.W. Bush

The Navy will name two future Gerald R. Ford-class aircraft carriers for former presidents Bill Clinton and George W. Bush.

This will mark the first time that a president who has received a letter from an outgoing president may well be writing a letter to the same person who's the incoming president'

Almost every presidential administration has had some controversy, and some of those elected to the White House brought their own personal baggage with them sometimes with detrimental effects. But very few presidents entered office with such an array of combined military and federal government experience as George Herbert Walker Bush when he was elected in 1989.

Two nuclear-powered aircraft carriers, to be constructed "in the years ahead," will carry the names of former President Bill Clinton and former President George W. Bush, the White House announced Monday.

Nearly two weeks after former U.S. President Jimmy Carter died at the age of 100, public figures including President-Elect Donald Trump and former President Barack Obama, gathered to honor him.

The George Bush Presidential Library and Museum will hold a pair of events in February to celebrate love, Black history and President's Day.

The American Catholic Church has long made caring for immigrants a hallmark of its ministry. It continues to do so. The Trump deportation plan is a matter of profound moral significance that should engage us all. The Catholic Church must speak out against it with a clarion voice.

Former President George W. Bush was spotted at the inauguration of Donald Trump. See pictures of the former president here.