I would never say never — who knows what he’ll do that might merit it in the future, but the notion that it is a metaphysical certainty is nonsensical. Given who would become president in that event, it would have to be for a pretty extreme situation. I’ve always thought that the Joe Biden pick was combination impeachment/assassination insurance. And even if you think they’d impeach knowing that the Senate wouldn’t convict, that would be dumb, too. They know what happened to them the last time that happened.