The Trump administration’s Justice Department expanded its effort to end in-state tuition for undocumented students by filing a lawsuit against New Jersey. The DOJ argues the state’s policy violates constitutional protections by discriminating against U.S. citizens who are not afforded the same reduced tuition rates, scholarships, and subsidies. New Jersey’s attorney general said the case is a distraction and signaled intent to respond in court. The lawsuit follows similar federal actions in multiple states, with at least one Democratic-led state previously winning judgment in its favor. For higher education institutions, the case directly affects tuition-setting authority, student affordability planning, and potential enrollment impacts tied to sudden policy shifts.