White House deputy chief of staff Stephen Miller vowed Monday that the Trump administration is developing an "organized strategy" to pursue left‑wing organizations he said are "promoting violence," saying federal law enforcement agencies would be mobilized in the wake of the assassination of conservative activist Charlie Kirk.
Miller made the remarks during a taping of "The Charlie Kirk Show" broadcast on Rumble and hosted by Vice President JD Vance. He said the killing had left him with "incredible sadness" and "incredible anger," and described the campaign he blamed for the attack as a form of domestic terrorism.
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"We are going to channel all of the anger that we have over the organized campaign that led to this assassination to uproot and dismantle these terrorist networks," Miller told Vance. He cited "organized doxing campaigns, the organized riots, the organized street violence, the organized campaigns of dehumanization, vilification, posting people's addresses, combining that with messaging that is designed to trigger [or] incite violence and the actual organized cells that carry out and facilitate the violence." Miller characterized that combination as "a vast domestic terror."
Miller said the administration would "use every resource we have at the Department of Justice, Homeland Security, and throughout this government to identify, disrupt, dismantle, and destroy these networks and make America safe again for the American people." He did not provide details about specific investigative steps, legal authorities to be invoked, or a timeline for the planned actions during the broadcast.
Vance told listeners that the administration's focus would not be on constitutionally protected speech. "No, no, no, we're gonna go after the NGO network that foments, facilitates, and engages — that's not OK," he said, adding that violence is unacceptable and the government aims to make it less likely to occur.
Miller's comments place the White House squarely on the offensive in the aftermath of Kirk's killing, directing federal agencies to confront groups the administration alleges are tied to an organized campaign of harassment and violent acts. Miller and Vance framed their remarks as a law‑enforcement response rather than a curtailment of protected political speech, while emphasizing the administration's intent to pursue organizations and networks it says facilitate violence.
The announcement follows a politically charged period in which the boundaries between protest, online harassment and criminal conduct have been contested by activists, advocacy organizations and federal authorities. Miller's invocation of Department of Justice and Department of Homeland Security resources indicates the administration is treating the matter as a national security and public‑safety priority.
Miller serves as White House deputy chief of staff and spoke in his official capacity during the broadcast; Vance, the vice president, hosted the episode. The pair directed their remarks at what they described as non‑governmental organizations and organized cells, but they did not name specific groups or present evidence linking particular organizations to the assassination on the air.
Legal and civil liberties questions often arise when administrations seek expanded authority to investigate political organizations; Miller did not address how his approach would navigate statutory protections for speech and association. The administration has not released a formal policy document describing the "organized strategy" referenced on the program.
The White House and the agencies Miller cited — the Justice Department and Homeland Security — have not provided further public detail about planned investigations or enforcement actions in connection with his remarks as of Monday's broadcast.