The former special counsel, who led the Russia investigation during President Trump’s first term, has had difficulty speaking in recent months. A congressional committee dropped a request for Mr. Mueller to testify this week.
Members of the group offered on Telegram to draw armed officers to schools, malls and airports, though their claims are unverified. Such false emergency calls have disrupted campus life in recent days.
An online group has said that it was behind a number of recent swatting episodes that have drawn law enforcement officers to American college campuses, including Villanova University on Aug. 21.
The extraordinary pushback in at least three separate cases comes as President Trump has flooded the streets with National Guard troops and federal agents.
Crime has fallen in Washington since federal agents started policing Washington’s streets in large numbers, but the surge has chafed against some residents who have found the presence of troops and agents to be a cause of fear, not of security.
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 Mississippi Civil Rights Museum put the gun on display Thursday, soon after the federal government released thousands of pages of records on the Till case.