"A judge can hold them in contempt."
Ooh, really? Who will arrest them and throw them in jail? Because Eric Holder was held in contempt and i don't recall that a single thing happened to him. All it would take is some local judge holding the contempt order in abeyance (just like the hacks-in-black have repeatedly issued orders that said "Any other President would be allowed to do it, but this court finds, as a matter of both fact and law, that ORANGEMANBAD.").