Andy Biggs holds a commanding lead in Arizona’s Republican gubernatorial primary scheduled for July 21, reflecting consolidation after Karrin Taylor Robson suspended her campaign in February and Trump’s endorsement of the sitting congressman. Recent polling shows Biggs ahead by double digits among likely Republican voters, supported by strong fundraising totals and backing from groups such as Turning Point USA. His positioning as the choice for voters prioritizing immigration enforcement and conservative policy alignment has driven early-voter consolidation ahead of the June ballot distribution. Schweikert’s share remains limited despite attacks on Biggs’s general-election prospects against incumbent Katie Hobbs. Potential shifts could occur through late undecided-voter movement or unexpected developments before early voting begins.