It's come to this

Trump still has significant political support, so the obstacles are gargantuan. But the cleanest and quickest way to remove a president involves Section 4 of the 25th Amendment and has never been attempted. It provides that the cabinet can, by a simple majority vote, strip the president of his powers and immediately hand power to the vice president. The catch is that the ousted president can object, and in that case Congress must approve the ouster by a two-thirds vote in each chamber, or the president regains office.

The 25th Amendment route is to be used when a president is “unable” to carry out his duties. I asked Laurence Tribe, the Harvard professor of constitutional law, whether that could mean not just physical incapacity, but also mental instability. Or, say, the taint of having secretly colluded with Russia to steal an election?

Tribe said that he believed Section 4 could be used in such a situation.

“In the unlikely event that Pence and a majority of Trump’s bizarre cabinet were to grow the spine needed to do the right thing with the process set up by that provision, we would surely be in a situation where a very large majority of the public, including a very substantial percentage of Trump’s supporters, would back if not insist upon such a move,” Tribe said. “In that circumstance, I can’t imagine Trump and his lawyers succeeding in getting the federal courts to interfere.”