Some Republicans on Capitol Hill were particularly critical of the pardons for those convicted of assaulting police officers, while others declined to defend Trump's move.

It’s debatable which president’s abuse of the pardon power on Monday — Joe Biden’s or Donald Trump’s — was more damaging. But that’s the nature of tit-for-tat escalations. The public argues about who started it and who did it worse. At the end of the process, constraints on the use of political power are gone and everyone is equally exposed.