re: Trump’s lawyers enter crimes committed by other presidents that were not charged

Of all the cases against trump the immunity argument is his weakest one.

Trump was using his office for private gain, to remain in power. He peddled conspiracy theories that vote tallies were incorrect and wanted Mike Pence to refuse to certify the vote based on that assertion.

He either really believes that, or surrounded himself with complete unpatriotic morons who screwed him over.

Either way, that was not an official act on behalf of the country.