U.S. Representative Barry Moore holds a commanding lead in the Republican primary for Alabama’s open Senate seat, reflecting strong trader consensus on his advantages heading into the May 19 vote. Trump’s endorsement has provided significant momentum, pairing with Moore’s established congressional profile, top fundraising totals, and consistent polling edges over challengers. Former Navy SEAL Jared Hudson remains competitive through his outsider appeal and issue focus on border security and trafficking, yet trails in recent surveys with substantial undecided voters still in play. Attorney General Steve Marshall and lesser-known candidates lag further behind, limited by narrower name recognition and resources. High undecided shares and the possibility of a June runoff continue to shape positioning in this open-seat contest.