NYT:

The Justice Department is facing mounting pressure to prosecute former President Donald J. Trump after the House committee investigating the Jan. 6 attack laid out its argument for a potential criminal case on Wednesday night, placing Attorney General Merrick B. Garland squarely in the middle of a politically charged debate over how to hold Mr. Trump accountable for efforts to overturn the election.

Even as Democrats have criticized Mr. Garland for remaining silent on Mr. Trump’s actions, he has sought to insulate the agency from politicization, an effort he sees as a corrective to Mr. Trump’s pressure campaigns to force the department to bend to his agenda.

Building a criminal case against Mr. Trump is very difficult for federal prosecutors, experts say, given the high burden of proof they must show, questions about Mr. Trump’s mental state and the likelihood of any decision being appealed, underlining the dilemma confronting the agency.

The department has never said whether it is exploring a criminal prosecution of Mr. Trump, though Mr. Garland has vowed to pursue wrongdoing “at any level,” keeping alive the possibility that federal prosecutors might someday charge the former president…

Samuel Buell, a Duke University law professor and former federal prosecutor, said that while the facts of what happened were largely clear, the challenge to convicting Mr. Trump would center on proving that he had a corrupt intent — essentially, that Mr. Trump knew that there was no valid lawful basis for Mr. Pence to do what he was demanding.

At a trial, Mr. Trump’s defense team would have a powerful argument about his mental state: Even though government lawyers told him that Mr. Pence did not have that authority, Mr. Eastman told him that the vice president could lawfully do what he wanted. The defense could say this shows that Mr. Trump sincerely thought he was asking Mr. Pence to do something lawful — raising a possible reasonable doubt in jurors’ minds about whether his intentions were corrupt.

Mr. Buell said that in an ordinary white-collar criminal case, it is not uncommon for corporate defendants to point to something their lawyers had said to maintain that they did not think they were doing anything criminal. Prosecutors sometimes go forward with such cases anyway, he said, knowing it will be an argument in trial they will need to try to defeat.

But the “enormous political implications” of charging the immediate past president — and possible 2024 election contender — make that calculus all the more risky for Mr. Garland, he said….

Should the Justice Department not bring charges, Mr. Trump’s opponents could feel that it had blatantly abdicated its duties. After the election, Mr. Trump continued to declare himself the winner, denying evidence compiled by his own administration. He pressured public officials to support his false claims, and he exhorted his followers to stop the peaceful transfer of power on Jan. 6.

If the Justice Department does not respond to such overt acts, it risks fostering the idea that presidents and their allies cannot be held accountable for behavior that undermines democracy.

“Here, it’s a totally different situation because there is an enormous political envelope around whether you would charge this guy,” Mr. Buell said. “At some level you can’t analyze this in terms of what a prosecutor would normally do.”