Alaska, Florida and Wyoming cast pivotal primaries shaping the Senate map

Voters in Alaska, Florida and Wyoming head to primaries that will influence November contests and the balance of Congress, with Alaska’s top-four ranked-choice format featuring Mary Peltola challenging Sen. Dan Sullivan, Florida’s gubernatorial and Senate races drawing attention to data-center energy debates, and Wyoming aiming to replace retiring Sen. Cynthia Lummis as Harriet Hageman remains the frontrunner; outcomes could recalibrate national party strategies ahead of the midterms.