“Sanctuary Jurisdictions and Federal Immigration Enforcement Afterthe $70 Billion Appropriation: A Review of Federalism, Preemption,and Spending-Power Challenges”. Journal of Advanced Multidisciplinary Studies (JAMS) 1, no. 1 (August 24, 2026): Page 427–445. Accessed September 21, 2026. https://jamsjournal.org/JAMS/article/view/90.