President Trump’s grant of clemency to those who assaulted the Capitol in his name four years ago clashed with his predecessor’s decision to shield from retribution those who had sought to hold him to account.

President Biden used his executive clemency power to protect people targeted by Donald J. Trump, including five members of his family as well as Liz Cheney, Anthony S. Fauci and Mark A. Milley.

Donald Trump is returning to the White House vowing to seek retribution. Those in his sights are worried both about him — and his supporters.

The president hasn’t yet decided what he will do, he said, acknowledging that the makeup of Trump’s new administration could influence his decision.

Two close advisers to the president were also honored, in addition to career lawmakers who have worked across the aisle and advocates for liberal causes.