IC Workforce & Organization — 2026-09-13

Trump Immigration Push Shifts DHS and FBI Resources Away From Counterterrorism as 1300 Terrorism Prevention Staff Eliminated

BLUFReassigning seasoned counterterrorism investigators to immigration enforcement degrades post-9/11 threat coverage in ways that will only become visible after a missed plot.

A Democratic staff report from the Senate Homeland Security and Governmental Affairs Committee, released July 30, found the Trump administration has removed more than 1,300 DHS personnel from roles preventing, countering, and responding to terrorism, and cut 15,000 positions across DOJ and the FBI 1. Politico reported that hundreds of Homeland Security Investigations agents have been reassigned to immigration enforcement since January 2025, alongside staffing cuts to cybersecurity, disaster response, and chemical-biological-nuclear threat prevention units 2. Former DHS Secretary Jeh Johnson told Politico the reassignments risk missed threats, while DHS said in a statement that "counterterrorism and immigration enforcement go hand in hand" and that the department remains equipped for current threats 23. The FBI disputed the report's characterization, stating its counterterrorism work "is as successful as it ever has been" and citing more than 1,000 disrupted terrorists and 4,000 arrests tied to foreign terrorist organizations 2.

Analysis
The realignment strips experienced investigators, cyber specialists, and WMD-prevention staff from post-9/11 counterterrorism missions and concentrates that expertise in immigration enforcement instead, with Homeland Security Investigations' outsized Joint Terrorism Task Force role narrowing federal reach even as FBI arrest and disruption totals show no corresponding decline yet. Sourcing rests on two independent primary threads: the committee's own findings and Politico's reporting drawing on roughly ten current and former officials, though secondary outlets merely relay Politico rather than independently corroborating it. Congressional staff have now quantified DHS's toll at 1,300 eliminated positions and extended the pattern to CISA, WMD-prevention, and NCTC's cartel-focused shift, prompting the FBI's first public rebuttal. The staffing shifts may instead reflect deliberate reprioritization toward threats DHS judges more urgent, such as cartel networks, and Congress lacks the annual domestic-terrorism reporting required by law to independently arbitrate which framework better describes current exposure.

3 sources

Peters Report Finds Trump Administration Has Dismantled Critical Counterterrorism Infrastructure and Weaponized What Remains Against Political Opponents, Leaving Americans Vulnerable to Terror Threats - Senate Homeland Security & Governmental Affairs Committee (Democratic staff / Sen. Gary Peters)
The department created to stop another 9/11 may no longer be equipped for counterterrorism work - Politico (via Yahoo News)
Trump Immigration Push Shifts DHS Resources Away From Counterterrorism - Tickle The Wire