In November 2020, Alaska voters passed Measure Two, which created a top-four system, and also require individuals who make independent expenditures in campaigns for state and local office to make their contributions public. On April 7, a federal lawsuit was filed against the campaign spending part of the initiative. Smith v Helzer, 3:22cv-77. The case is assigned to U.S. District Court judge Shannon Gleason, an Obama appointee. Here is the Complaint.