John Anthony Castro is a Republican candidate for president in 2024. He filed a lawsuit in the southern district of Florida earlier this year, asking that the court rule that former President Donald Trump is ineligible to have his name placed on 2024 ballots because he is ineligible under the 14th amendment’s “insurrection” clause. U.S. District Court Judge Aileen Cannon dismissed his case on June 26. Castro v Trump, s.d. 23cv-80015. She only wrote one sentence, saying that he lacks standing without explaining why.
Generally candidates are much more likely to have standing, when the candidate challeges the ballot position of an opponent, than a voter does.
Castro has now asked the U.S. Supreme Court to reverse the district court. Castro v Trump, 23-117. The U.S. Supreme Court has put the case on its September 26 conference.
Normally Castro would be required to appeal to the Eleventh Circuit, but he argues that the issue is too important, and the time too short, for a U.S. Court of Appeals to hear the case. Castro is acting as his own attorney. He had earlier asked the Eleventh Circuit to let him file electronically in the U.S. District Court, because the U.S. District Court had now allowed him to use the electronic filing procedures. Court rules don’t let pro se applicants use the electronic filing system unless the court allows it, and the U.S. District Court did not give permission. The Eleventh Circuit also refused to let him file electronically. Thanks to Ken Bush for the news about Castro’s lawsuit. Castro lives in Mansfield, Texas. Here is his U.S. Supreme Court filing.