Do you think nancy pelosi really means what she said?:
Well, the problem is -- until these people have actually been charged with and convicted of some crime, she can't just remove them, absent a supermajority vote of the House.

Improper conduct for a judge may be nothing more than a violation of a judicial ethical rule, and could be something as simple as allowing the appearance of impropriety. It can happen where the judge has never broken the law or even never actually done anything unethical -- just the appearance is enough to remove the judge sometimes. But just that appearance is not grounds for forcibly removing an elected official from office. They need to actually have done done something illegal, generally at felony level.

As far as the guy who had cash in his freezer, that's suspicious but not illegal.