The document is a motion for leave to file an amicus curiae brief by the Center for Competitive Politics in support of Minnesota Voters Alliance's petition to the Supreme Court to review a decision that upheld a ban on issue speech inside polling places. It argues that such a ban infringes on First Amendment rights and asserts that only messages explicitly advocating for or against candidates should be restricted. The brief emphasizes the importance of protecting free speech, particularly in a democratic context like voting, and critiques the Eighth Circuit's reliance on historical precedent that is deemed inapplicable to the current case.