As a change in presidential administrations approaches, President-elect Trump and President Biden both marked the Christmas holiday, with Biden acknowledging that it would be his last time as president to wish the nation a merry Christmas. Trump, who will be sworn in on Jan. 20, exclaimed in a post on Truth Social, “MERRY CHRISTMAS TO ALL!” In another post he shared a photo of himself and his wife...

President Biden’s age — and whether he should stay or go — nearly tore Democrats apart this summer. In fact, a decision for the president to bow out earlier — and give other candidates, along with Vice President Kamala Harris, the chance to run for the Oval Office — may have salvaged the election for the party. The divide between old and new and the direction of the...