Background
In August of 2025, President Trump invoked Section 740 of the D.C. Home Rule Act, declaring a ‘public safety emergency’ in Washington, D.C after citing rampant crime. Under this order, he could place the Metropolitan Police Department (MPD) under federal control for 30 days. Between August 11 and September 10, over 2,000 National Guard troops were deployed alongside local forces to patrol the streets. During this time, over 40% of the arrests made in D.C. were immigration-related.
Mayor Muriel Bowser initially cooperated with the federal surge, but then issued an executive order on September 2 requiring indefinite coordination between D.C. and federal law enforcement agencies. Her order clarified that the D.C. Metropolitan Police Department will not assist with ICE operations or participate in immigration enforcement once the emergency period ends.
Current Dispute
On September 15, 2025, President Trump threatened to once again federalize D.C.’s police force unless the MPD resumed cooperation with ICE. This came immediately after the 30-day period expired and Mayor Bowser reasserted local control over the MPD. Meanwhile, even after the end of the emergency order, federal agents have remained in the area, and Bowser has maintained cooperation with certain federal agencies such as the FBI for public safety purposes.
Role of the National Guard
Under the original order, the National Guard was deployed to D.C., and was central to Trump’s claim of restoring law and order. However, their deployment raised legal and constitutional questions: when and how can the federal government use the National Guard domestically, especially in civilian settings? Legal experts note that D.C. is in a unique situation, as it is not a state. Other cities are in different situations due to having elected governors who have authority over the National Guard as well as local enforcement. The law invoked by Trump is only applicable to D.C. because there is no governor to approve or deny the deployment of National Guard troops. Extending this power beyond D.C. would be significantly more difficult.
Political Implications
The clash over policing and ICE cooperation in D.C. highlights the broader tension between federal and local authorities echoing across the country. The political implications of Trump’s threat to re-federalize D.C.’s police reach far beyond questions of public safety. More broadly, the episode sets a precedent for how future presidents might test the limits of federal intervention in local law enforcement, raising concerns about executive overreach and the politicization of public safety. In California, courts are already reviewing the legality of the deployment of federal troops to Los Angeles earlier this summer. While D.C.’s Attorney General Brian Schwalb called the order unlawful, he did not commit to filing a lawsuit.
Conclusion
The battle over ICE cooperation, the D.C. MPD, and President Trump’s recent threats underscore the current struggle over the scope of federal power versus local self-governance. How this standoff continues to unfold will shape not only public safety policy in D.C., but the broader norms of federal intervention in local law enforcement, especially for sanctuary cities or other localities deemed uncooperative with the federal branch.