WASHINGTON—The FBI is investigating a leak of top-secret U.S. intelligence documents that show Israel military preparations for an expected strike on Iran, the agency confirmed on Tuesday.The two leaked reports were prepared last week and included classified information supplied by the National Geospatial-Intelligence Agency,

U.S. officials are investigating an apparent leak of two “top secret” documents about Israel. The documents appear to outline American spy agencies’ intelligence on possible Israeli preparations for a retaliatory attack on Iran.

Shelley Moore Capito told NewsNation the U.S. needs to find out who did this. “To think that there’s this huge breach of trust, which appears to be, is just unconscionable on our part,” Moore Capito said.