The statement reports Grassley's subjective reaction ('appalled, but sadly not surprised') and his claim about discovering 'evidence' of Biden DOJ prosecutors threatening to use federal power to target people of faith. As a subjective account of what Grassley said or claimed, the statement itself is accurately attributed to him and thus could be considered true as a report of his words. However, the underlying claim about DOJ prosecutors threatening to target people of faith is a contested assertion that would require examining specific evidence and context to verify independently. Given the limited information and the nature of the statement as a reported claim rather than a directly verifiable fact, confidence is low.

There is no credible evidence that Biden DOJ prosecutors have threatened to use federal justice system power to target people of faith; such claims have been rated false by fact-checkers.

No credible evidence or reports confirm that DOJ prosecutors under the Biden administration have threatened to target people of faith; the claim appears to be an unsubstantiated political allegation.

There is no verifiable evidence that Biden DOJ prosecutors threatened to use the federal justice system to target people of faith, which is a serious allegation that would likely have been documented and widely reported if true.