The cut by the Trump administration does not appear to have affected the handling of the church shooting this week, but state leaders say it weakens efforts to identify future threats.
Crime has fallen since federal agents started policing the streets of Washington in large numbers. Court records show that they have been involved in about a third of arrests that resulted in prosecution, many of them for minor offenses.
Many of the arrests in Washington, D.C., involving federal agents have been for low-level offenses. A man was taken into custody in the Columbia Heights neighborhood Aug. 22 on a charge of smoking marijuana in public.
The request came after President Trump and several of his top aides had attacked Mr. Abrego Garcia as a threat, even though federal judges have ruled that he is not a danger to the public.