With no announcement by June 30 holding the highest probability, traders point to the extended Senate confirmation timeline, ongoing background reviews, and Trump's focus on other cabinet priorities as primary factors delaying a decision. Among named contenders, Lee Zeldin leads due to his congressional tenure, national security emphasis, and consistent alignment with administration goals on enforcement and regulatory policy. Ron DeSantis follows as a visible alternative with executive experience, though his state-level commitments introduce scheduling risks. Todd Blanche and Harmeet Dhillon gain traction from direct legal roles in recent proceedings, while Ken Paxton draws support from state attorney general precedents on interstate litigation. These probabilities reflect real-money assessments of vetting pace and public signaling ahead of any formal nomination.