NYC Mayor Zohran Mamdani announced that the city and dozens of Democratic-led states are suing the Trump administration to block a rule allowing immigration officials to deny green cards to people who use public benefits such as food stamps and Medicaid ▻ ↧ States, cities sue to block Trump immigration rule on public benefits Dozens of Democratic-led U.S. ‌states, counties and cities sued President Donald Trump's administration on Monday to block a new rule that would allow immigration officials to deny green cards to people who use public benefits such as food stamps and Medicaid.