one law professor saying there s no record the high court has ever heard an entirely sealed case before the justices. let s go to professor melissa murray who has clerked for justice sotomayor. thank you for being leer. thank you for having me. do you agree this is weird? it s super weird. everything in washington is weird. this is not unusual. let s start big picture. when you look at roberts saying this, this doesn t tell us everything. it just tells us they re taking time. what do you think comes out of this and how mueller related does it look to you? everyone seems to think it s related to mueller. we don t have any confirmation that it is. this is all coming from a politico source at the courthouse when someone was requesting information about the latest filing. we don t know it s related to mueller, but it looks like it might be. i think the chief justice is trying to get a gauge of what s going to happen. they ve never had to shutdown everything, have the oral