States, civic groups urge Supreme Court to leave order in place prohibiting Trump administration from implementing parts of mail-in ballot rule

A federal judge's ruling is currently in effect, affecting a U.S. Postal Service rule. This ruling has been supported by multiple states. California is among the states that have taken a stance on this issue, along with the District of Columbia and several other states. The total number of states involved is 22 plus the District of Columbia. Further information on this development can be found through SCOTUSblog, which is a local resource for updates on the Supreme Court and related matters.