From this link: https://www.foxnews.com/politics/gop-senators-cruz-electoral-college-certification-audit
Attorney General William Barr said last month that "to date, we have not seen fraud on a scale that could have effected a different outcome in the election."
This dude looked Trump in the eye for 4 years and claimed he would be honest. That's some Judas-level treachery.
This is always the case. Your enemy is known and easy to identify. It is your trusted advisor who, when turned against you, has the power to destroy. Et Tu Brutus.