Trump Is Criminal
Trump is a criminal who has Abused the Power of his office. He is surrounded by accomplices and enablers who are engaged criminal cover-ups of the President's illegal activities. The Republicans in the Senate voted against Impeachment Acquittal, and so are now part of the criminal cover-up. Barr is just one of the chief accomplices and enablers of Trump's criminal activities.
Back in the day, when it became apparent that Nixon was involved in crimes, break-ins, and cover-ups over Watergate, many Congressional Republicans sided against Nixon and Nixon resigned before he could be impeached and tried in the Senate. So back then, some Republicans has principles and spines. Now the Senate Republicans have neither spines nor morals. Their vote to acquit Trump in the Impeachment trial amounts to an assistance of Trumps crimes, and so history will judge them as accomplices to the cover-up.
Of course we need to get the criminal Trump out of the office of President as soon as possible, which looks like the election in November 2020. If we do not, we might lose our democracy to a criminal authoritarian Tyrant who is getting away with criminal activity, corrupting and destroying our democracy.