Illinois Gov. JB Pritzker said President Donald Trump’s pause on federal funding is illegal and accused the administration of lying when it said programs that provide direct assistance like Medicaid would not be affected.

The funding freeze could affect trillions of dollars and cause widespread disruption in health care research, education programs and other initiatives. Grants that have been awarded but not spent are also halted.

The Trump administration’s surprise federal funding freeze spurred discord and pushback in Illinois even as a judge temporarily blocked the effort.