Reilly Neill holds a commanding lead in the Montana Democratic U.S. Senate primary as the only candidate with substantial fundraising and name recognition from prior service in the state legislature. Her $100,000-plus cash advantage over the rest of the field has enabled broader outreach ahead of the June 2 vote, while opponents such as Alani Bankhead, a retired lieutenant colonel, have focused on military service and family priorities but trail in resources. Recent independent mailers from a Republican-aligned PAC attacking Neill have sparked discussion about external influence on Democratic turnout without altering her frontrunner status in trader assessments. The remaining candidates, including Michael Black Wolf and Michael Hummert, register minimal support consistent with limited visibility in this open-seat contest.