Hundreds of millions of U.S. tax dollars went to recipients in China and Russia in recent years without being properly tracked by the federal government, including a grant that enabled a state-run Russian lab to test cats on treadmills, according to Sen. Joni Ernst (R-Iowa). Ernst and her staff investigators, working with auditors at the Government Accountability Office (GAO) and the Congressional Research Service, as well as two nonprofit Washington watchdogs—Open The Books (OTB) and the White Coat Waste Project (WCWP)—discovered dozens of other grants that weren’t counted on the federal government’s USASpending.gov internet database.While the total value of the...