A lawsuit has been filed to stop new rules for mail ballots from taking effect. The rules in question are nationwide and would be implemented by the U.S. Postal Service.

The lawsuit is the result of efforts by a group of states, led by Democrats, to block the changes. California is among the states involved in the lawsuit.

Further details about the lawsuit and the rules it seeks to block are available from the source. The lawsuit represents the latest attempt by these states to prevent the implementation of the new rules.