To my knowledge, you can bring anyone you want to bring. You can bring a bodyguard, a stunt double or your attorney. You can bring your broker or your bail bondsman or your parole officer or your priest or other religious "agent." You can bring a spiritualist or your Pilates instructor. You probably probably can't bring a pet. You can bring donuts for Feeney. No concealed weapons. No unconcealed weapons, for that matter.