The outcome would be a trial in the Senate; even if he is removed, we would be looking at PResident Pence.
And "high crimes and misdemeanors" are defined as this: Whatever the Congress says they are.
For me, it's not this alone. It is the long string of horror from this manifestly unfit asshole.
And call me crazy, but I take umbrage at his tying foreign policy to his re-election. Explain to me how tying aid to an investigation of Biden, even if you don't think it is total BS (which it is), serves the national interest. Which is his goddam job.