States sue to block broader public-charge rule that could curb green-card eligibility

New York and 21 other states (plus D.C.) have filed a federal lawsuit to block a Department of Homeland Security rule that would broaden the public-charge standard, making it harder for many immigrants with legal status to get green cards or entry if they use or are likely to need means-tested benefits like Medicaid, food stamps, or housing vouchers. The states argue the rule exceeds congressional authority, could cost federal funding in the billions, and would disproportionately impact cities with large immigrant populations; the suit seeks to halt and invalidate the rule, which DHS plans to implement Friday.