Clawing back foreign aid is tied to 'waste, fraud and abuse.' What's the evidence?

A flag outside the U.S. Agency for International Development (USAID) headquarters in Washington, D.C. on Feb. 3. The agency was shut down on July 1; remaining programs have been transferred to the State Department.

As the Senate prepares to vote on a bill to rescind $40 billion in promised foreign aid, critics of the measure say a thorough governmental review of targeted programs did not actually take place.

(Image credit: Kevin Dietsch/Getty Images)