Immigration and Customs Enforcement received more than 3.1 million leads involving suspected visa overstays during the Biden administration, including roughly 104,000 involving potential national security or public safety threats.
The number ultimately arrested from those threat-related leads: eight.
Those findings come from a new Department of Homeland Security Inspector General report examining ICE’s handling of visa overstays between 2021 and 2024.
According to the watchdog, the staggering enforcement gap was driven in part by a September 2021 Biden administration policy that directed ICE’s limited resources toward cases considered threats to national security, public safety or border security.
The practical result was that millions of other overstay leads received little or no investigative attention.
Even among the cases carrying potentially serious security implications, enforcement was extraordinarily limited.
Of approximately 104,000 leads involving potential national security or public safety threats, ICE investigated fewer than 500 and ultimately arrested just eight individuals, according to the report.
The numbers become even more striking when examining the administration’s highest-priority cases.
Fewer than 1,800 overstay leads were classified as “Priority 1.” ICE investigated just 84 of them.
Those investigations resulted in two arrests.
The Inspector General attributed the low enforcement numbers to the administration’s policy priorities, limited resources and practical difficulties ICE encountered when attempting to locate suspected overstays.
“When ICE did attempt to pursue action on a lead, it encountered challenges verifying addresses and locating the foreign nationals present in the United States,” the report states.
The watchdog also found that ICE lacked sufficient resources to pursue every overstay lead it received.
But the sheer scale of the cases left untouched is now drawing fierce criticism from the Trump administration.
“The degree of the Biden administration’s dereliction of duty, which needlessly put American lives at risk, is staggering and enraging,” DHS Secretary Markwayne Mullin said.
Visa overstays represent a major component of illegal immigration that receives considerably less attention than unlawful crossings at the southern border. Foreign nationals can enter the United States legally on temporary visas and then fall out of lawful status by remaining after those visas expire or otherwise violating the terms of their admission.
The government’s own numbers show the problem remained substantial through Biden’s final full fiscal year in office.
DHS reported that nearly half a million foreign nationals overstayed their authorized admission and remained in the United States in Fiscal Year 2024.
The new Inspector General findings reveal how rarely those cases translated into actual enforcement during the Biden years.
More than 3.1 million leads came in.
Roughly 104,000 raised potential national security or public safety concerns.
Fewer than 500 of those were investigated.
Eight ended in arrests.
Whatever arguments can be made about limited resources and enforcement priorities, those numbers speak for themselves.