Most of the money is going to the U.N. World Food Programme.
Sens. Marsha Blackburn and Tom Cotton were among those allegedly targeted.
Jay Clayton had been set to answer questions from senators.
The block allows individuals to continue using single-user facilities of the opposite sex, and multi-user facilities when no single-user options are available.

The operation targeted a vessel on known narco-trafficking routes, with one fatality and two survivors reported by U.S. authorities.
The Department of War-backed agreement seeks to improve delivery timelines of critical capabilities and ensure supply chain resilience.
The test scores have not been considered in the university’s admissions process since 2021.
Collins received Trump’s endorsement days before the runoff election.
The vice president said that the United States will also help Tehran ‘destroy’ a stockpile of enriched uranium.
Trump said the United States could reinstate sanctions on Russian oil following the reopening of the Strait of Hormuz.
In Washington, the three-term incumbent mayor isn’t seeking a fourth term, opening a scramble among Democrats to fill the vacancy.
Trump said Iran agreed to ’strong policing powers’ to ensure that it ‘will not have a nuclear weapon.’
The vice president said the agreement opens the Strait of Hormuz and would preclude Iran from getting a nuclear weapon.
The Supreme Court declined to consider appeals by pharma companies seeking to challenge the government’s ability to negotiate prescription drug prices.
The joint investigation resulted in the arrest of 11 illegal immigrant adults and one unaccompanied child.
Secretary Markwayne Mullin cited security around the World Cup games being held in cities across the United States along with Freedom 250 events.
The U.S. attorney in Manhattan oversees a vast portfolio, ranging from terrorism and espionage cases to security fraud and public corruption.
U.S. authorities also recently repatriated 32 illegal immigrants to the Dominican Republic navy after interdicting their vessel near Puerto Rico.