From my understanding, he cannot reveal any information publicly because they are classified but he also claims to have provided name, date and locations to Con

From my understanding, he cannot reveal any information publicly because they are classified but he also claims to have provided name, date and locations to Congress in July 2022. So allegedly, there is enough to start an investigation, and check if what he claimed is true or not. And it should be rather easy to disprove as a matter of facts.