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The GAO, a nonpartisan congressional watchdog, said in a decision issued Thursday that the White House budget office violated the Impoundment Control Act, a 1974 law that limits the White House from withholding funds that Congress has appropriated.

The Office of Management and Budget told the GAO it "withheld the funds to ensure that they were not spent 'in a manner that could conflict with the President's foreign policy,'" said Thomas Armstrong, the GAO's general counsel.
"Faithful execution of the law does not permit the President to substitute his own policy priorities for those that Congress has enacted into law," the GAO wrote. "OMB withheld funds for a policy reason, which is not permitted under the Impoundment Control Act. The withholding was not a programmatic delay. Therefore, we conclude that OMB violated the ICA."
GAO says Trump broke the law

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