Senate Appropriations Chair Susan Collins said the GAO has concluded pocket rescissions are unlawful under the Impoundment Control Act, accusing OMB of withholding bipartisan funds for months before Friday’s ~$810 million cancellation notice.

Susan Collins’s Friday statement framed the White House pocket rescission as a constitutional power-of-the-purse fight, citing GAO’s unlawfulness finding and alleging OMB sat on funds to cancel them without a new congressional vote, ABC and NBC reported.