Maybe because then they can lie about the hearing... or maybe they're just vicariously curious about his adventures...

FAIR ENOUGH... NOW ASK YOURSELF WHY, IF THE HOUSE GOP; HUNTER BIDEN AIN'T GOT NO RIGHT TO DEMAND A PUBLIC HEARING; HAS NO PROBLEM PUBLICLY DISPLAYING; POSTERS OF HIM WITH HIS JUNK OUT, THEY SUDDENLY WANT TO ASK HIM QUESTIONS WHERE THE PUBLIC CAN'T BEAR WITNESS?