Former President Joe Biden has continued a tradition started by President Ronald Reagan, who left behind a letter in the White House for his successor, George H.W. Bush.

George H.W. Bush used his note to wish Bill Clinton ... Trump curiously continued this rite of presidential passage by writing a letter to Joe Biden, even as he opted out of other traditions ...

As a former aide to President George W. Bush, I had the privilege of witnessing firsthand what it takes to serve in the White House during some of the most pivotal moments of our nation’s history.