I would not typically post wikipedia as a source but there are some interesting upcoming supreme court case that will no longer have a potentially compromised swing vote. In the event of a deadlock the lower court ruling stands but the supreme court may rehear the case with a full court at a later date if I understand correctly.

https://en.m.wikipedia.org/wiki/List_of_pending_United_States_Supreme_Court_cases

https://thefederalistpapers.org/us/if-supreme-court-deadlocks-4-4-on-a-decision-heres-what-happens