A federal judge on Tuesday temporarily blocked the White House from enacting a sweeping pause on federal grants and loans as President Donald Trump looks to ensure all federal spending aligns with his recently signed executive orders.

The order Tuesday capped the most chaotic day for the U.S. government since Trump returned to office, with uncertainty over a crucial financial lifeline causing panic and confusion among states, schools and organizations that rely on trillions of dollars from Washington.

The White House Office of Management and Budget Jan. 29 rescinded a memo it issued two days earlier directing federal agencies to temporarily pause federal grants, loans and other financial assistance programs implicated by President Trump’s recent executive orders.