House Oversight Republicans held a contempt of Congress hearing for Attorney General Merrick Garland while lawmakers allegedly were drinking alcohol and acting “pretty ugly” during Thursday night’s proceedings. Now, they are the ones accused of behavior “embarrassing to our institution” by Ranking Member Jamie Raskin (D-MD), who wants an investigation. “Members of the panel ultimately advanced a contempt of Congress resolution against Attorney General Merrick Garland on a party-line vote, but the far more striking takeaway was the personal attacks and theatrics lobbed between lawmakers in both…