(You'd need a paid sub to view the docs, here—I would suggest using the actual PACER website to sign up for a free account. You can view court docs at .10 per page, and it's the legit gov site for federal case tracking—not the one I have linked above).
Here's where you can follow along with any updates at a 30,000 foot, level: https://www.pacermonitor.com/public/case/42600713/Missouri,_State_of_et_al_v_Biden_et_al
(You'd need a paid sub to view the docs, here—I would suggest using the actual PACER website to sign up for a free account. You can view court docs at .10 per page, and it's the legit gov site for federal case tracking—not the one I have linked above).