The changes, which raise collaboration between the two forces in notable ways, erode the district’s long-standing policy against cooperating with civil immigration enforcement.

West Virginia Governor Patrick Morrisey is deploying 300 to 400 National Guard troops to the District of Columbia at the request of the Trump administration, the governor's office said in a statement ...

Each evening this week, federal agents have rolled out of a vast federal Park Police station south of the Anacostia River to ride through the District until the early morning hours.