Public charge rule (2019-2021)
The first Trump administration expanded the public charge test, denying green cards to immigrants who used benefits like food stamps and Medicaid. States and advocacy groups sued within weeks, and the government revised the rule twice in court.
The Supreme Court let the rule take effect in early 2020.
The Biden administration rescinded it in 2021. The episode showed courts sometimes deferring to benefit-based immigration restrictions.
Same legal battleground: whether using public benefits can restrict immigrants' access. This time the courts rejected the administration's reading outright.
