• Jun 29, 2026
• Healthcare

Massachusetts v. Oz

AG coalition and the governors of Pennsylvania and Kentucky sue the Trump Administration's over its unlawful implementation of new Medicaid work requirements included in the One Big Beautiful Bill Act, challenging provisions of an interim final rule published by the U.S. Department of Health and Human Services and Centers for Medicare & Medicaid Services.

• Jun 23, 2026
• Executive Power
• Military Occupation of US Cities
• Immigration

New York v. Department of Justice

AG sues the U.S. Department of Justice in proactive defense of a slate of recently passed state laws that prohibit local, state, and federal law enforcement officers from concealing their identity with masks, requiring all officers to display clear identification, prohibiting local governments and law enforcement agencies from entering into agreements to operate as immigration officers or to detain people solely for federal civil immigration violations, and prohibiting the use of public subsidies for civil immigration detention facilities.

• Jun 22, 2026
• Environment/Climate

California v. Environmental Protection Agency

AG sues the U.S. Environmental Protection Agency challenging its latest attack on efforts to improve air quality and protect public health by reclassifying four Clean Air Act preemption waivers previously granted to California as “rules” subject to Congressional disapproval and sent them to Congress in apparent pursuit of such disapproval.