U.S. Deputy Attorney General Todd Blanche has issued a stern warning to California officials, including Gov. Gavin Newsom, Attorney General Rob Bonta, San Francisco District Attorney Brooke Jenkins, and former House Speaker Nancy Pelosi, over threats to obstruct federal immigration enforcement.

The letter responds to public remarks from Pelosi and Rep. Kevin Mullin, who threatened to arrest ICE agents during a planned immigration raid in the Bay Area, accusing the Trump administration of “abusing law enforcement power.”

Blanche emphasized that federal officers are lawfully carrying out their duties and that any attempt to interfere would be both “illegal and futile.” He also posted on X that the Justice Department had ordered California Democrats to stand down or face prosecution.

The letter cites multiple federal statutes criminalizing assault, obstruction, or conspiracy against federal officers, along with the Supremacy Clause of the U.S. Constitution, which prohibits state or local authorities from prosecuting federal officials acting within their lawful duties.

Blanche instructed the officials to preserve all communications and records related to any efforts to impede federal law enforcement and warned that the DOJ would investigate and prosecute anyone violating these statutes. He urged California leaders to abandon what he described as a “criminal conspiracy,” to cease threatening federal agents, and to prioritize public safety.

The dispute highlights one of the most intense confrontations yet between the Trump administration and California, which has frequently resisted federal immigration enforcement. Pelosi’s comments drew sharp criticism from conservatives, who accused her of inciting defiance against federal law, while supporters praised her stance as defending immigrant rights and state sovereignty.

Details of the planned Bay Area operation remain undisclosed, though reports suggest it could target sanctuary jurisdictions harboring criminal non-citizens. As of Friday, neither Newsom’s office nor the California Attorney General’s office had publicly responded to the DOJ’s warning, leaving the standoff unresolved and tensions high between federal and state authorities.