A federal judge on Friday seemed likely to extend his earlier block on the Trump administration's freeze on federal grants and other financial assistance, suggesting the broad initiative was beyond the powers of federal agencies.

The case, brought by attorneys general in 22 states and the District of Columbia, represents a pivotal test for the administration as it pursues a dramatic review of government spending priorities.

U.S. District Judge John McConnell said he plans to decide whether to impose a preliminary injunction within a week as President Donald Trump defies his previous unfreeze order.