New York Mayor Zohran Mamdani stood at City Hall on Monday and announced that his city is suing the federal government to preserve immigrants’ access to Medicaid and food stamps. New York Attorney General Letitia James filed a companion suit the same afternoon, joined by 21 other states and the District of Columbia. Both cases ask a federal judge to block a Trump administration rule, set to take effect this Friday, that lets immigration officers weigh an applicant’s use of public benefits when deciding whether to grant a green card. Mamdani called the rule cruel and unlawful. I call it common sense.
Here’s what the mayor of America’s largest city, a self-described “democratic socialist,” is actually arguing in federal court: that the U.S. government has no business asking whether a new immigrant can support themself before handing them a green card. That’s not a legal theory. That’s a mission statement.
The concept at issue, public charge, isn’t a new invention. It’s been part of American immigration law since the 1880s, when Congress decided the country could admit newcomers without agreeing to underwrite them indefinitely. The Trump rule doesn’t repeal that idea. It expands the list of benefits officers may weigh, adding Medicaid, food assistance, and housing aid. U.S. Citizenship and Immigration Services says the expanded list applies only to benefits received on or after Friday, and it exempts asylum-seekers, refugees, and trafficking victims. That’s a dial being turned, not a door being welded shut.
The plaintiffs’ real argument, buried under the press conference theatrics, is administrative law, not compassion. They claim the Department of Homeland Security exceeded the authority Congress gave it and acted in a manner that’s arbitrary and capricious under the Administrative Procedure Act. Fair enough. Federal agencies don’t get to freelance, and judges who actually read statutes instead of feelings, in the Antonin Scalia tradition of taking Congress at its word, are the right check on that. But the states have to clear a much higher bar before a judge even reaches that question: standing.
To sue, a plaintiff needs a concrete, provable injury, a straight line from the government’s action to that injury, and a remedy a court can actually deliver. New York and its co-plaintiffs are betting on a theory that immigrants, out of fear, will avoid benefits they’re legally entitled to, shifting costs onto city hospitals and schools. Maybe. But that’s several steps removed from the rule itself, and it depends on choices made by other people. Courts have a name for that chain of dominoes. Speculation doesn’t buy you a seat at the table.
Compare that to Texas trying to secure its own border during the Biden invasion under Gov. Greg Abbott’s (R-TX) SB 4. The federal government sued Texas and won, because Texas wasn’t reviewing federal policy. It was running its own immigration enforcement scheme, arresting and removing people on its own authority. The Fifth Circuit and the Supreme Court both treated that as a state stepping into a field the Constitution reserves for Washington. Mamdani and James aren’t doing that. They’re not issuing visas themselves. So, don’t expect this case to get tossed with a one-line “immigration is federal” ruling. It’ll live or die on whether the fiscal harm is real enough to count, and that’s closer than either side admits on cable news.
There’s a real conversation to be had about how a modern welfare state and open-ended immigration coexist, and reasonable people can debate where the line sits. But that conversation shouldn’t be hijacked by a mayor treating self-sufficiency as some kind of civil rights violation. The public charge doctrine isn’t cruelty. It’s the bare minimum of what any functioning household, business, or country asks before extending an open-ended line of credit: Can you pay your own way?
THE BILL FOR ‘FREE STUFF’ ALWAYS ARRIVES. JUST ASK THE GENERATION THAT BELIEVED MAMDANI
I’ve spent my career around people who manage risk for a living, and they’ll all tell you what Vito Corleone understood instinctively: You don’t hand out unlimited credit to someone you haven’t vetted, no matter how sympathetic the ask. Sovereign nations get to underwrite the same way households do. New York’s mayor wants that credit extended in the name of compassion, with the bill mailed to New York taxpayers and, eventually, to everyone else.
Watch the standing fight, not the press conferences. If the courts let cities sue every time federal policy might indirectly cost them money down the road, there’s no limiting principle left, and Washington becomes a hostage to whichever mayor holds the biggest microphone. That’s not federalism. That’s a shakedown with better lighting.
Jay Rogers is a financial professional with more than 30 years of experience in private equity, private credit, hedge funds, and wealth management. He has a Bachelor of Science in criminal justice from Northeastern University and has completed postgraduate studies at UCLA, the University of Pennsylvania, and Harvard. He writes about issues in finance, constitutional law, national security, human nature, and public policy.