Four months out from Election Day, activists are still fighting over the rules that will dictate how voters cast their ballots, including in swing states. The parties are preparing for legal battles if the results are close, as they were four years ago. In this series, the Washington Examiner will look at the battles over election rules. Part 1 will look at absentee voting.

The 2024 presidential election will likely be decided by a handful of swing states, where judicial activists on both sides of the political aisle have been busy in court trying to alter the rules for a key method of casting ballots: mail-in voting.