The burden of proof is whatever 2/3 of the Senate decides

And "the list of things presidents can be impeached for" exceeds just "crimes" 😂 there were nearly no federal crimes at the Founding; impeachment was for abuse of office, the common understanding of "high crimes" in 1787 https://t.co/xgV5gEVI2J

— T. Greg Doucette (@greg_doucette) February 12, 2021