The FBI said on Wednesday it had cut ties with the Anti-Defamation League, a prominent Jewish group that tracks antisemitism, after Republicans criticized the group for including slain activist Charlie Kirk’s organization in a glossary on extremism.

In a social media post, FBI Director Kash Patel said the bureau “won’t partner with political fronts masquerading as watchdogs.”

The ADL did not immediately respond to a request for comment. It was not immediately clear what sort of ties the FBI had with the ADL.