The most likely terrorist attack on American soil will come from a lone offender already living here, radicalized by foreign jihadist propaganda and acting without direct orders from abroad.

That is the central finding of the 2026 Annual Threat Assessment released in March by the Office of the Director of National Intelligence, Tulsi Gabbard, the Daily Mail reported. The unclassified report is blunt: "The most likely terrorist attack scenario in the Homeland involves US-based lone offenders."

It gets worse. The assessment identifies a sharp rise in teenage Islamist extremists carrying out or plotting attacks inside the United States, a trend that accelerated through 2025 and shows no signs of slowing down.

"Teenage Islamist extremists were responsible for a significant portion of U.S.-based plotting in 2025, continuing a trend from the past several years."

CIA Director John Ratcliffe and FBI Director Kash Patel testified before the Senate Intelligence Committee on Wednesday about the scope of worldwide threats facing the country. The testimony arrived alongside a report that reads less like a bureaucratic exercise and more like a warning siren.

The attacks already happened

This is not theoretical. The report catalogs a string of incidents from 2025 that illustrate the pattern in stomach-turning detail.

On New Year's Day 2025, a man radicalized by ISIS drove into a crowd during a parade on Bourbon Street in the French Quarter of New Orleans. Fourteen people died. Fifty-seven were injured. The Sugar Bowl was postponed for almost 24 hours. The city also hosted the Super Bowl last year. The FBI immediately described the violence as a "targeted terror attack."

In March 2025, a 16-year-old from Virginia rammed a stolen vehicle into a police car in New Jersey and attempted to stab a police officer. The assessment notes the teen was motivated by Islamist ideology and had "consumed terrorist media and wanted to join ISIS."

A sixteen-year-old. On June 1, 2025, Mohamed Sabry Soliman, 45, allegedly shouted "Free Palestine" and launched makeshift Molotov cocktails at a group of peaceful demonstrators participating in a "Run for Their Lives" event at the Pearl Street Mall in Boulder, Colorado. The DOJ charged him with a hate crime.

Three incidents across three states, spanning an attacker profile from middle-aged to minor. The thread connecting them: radicalization fueled by jihadist content that is freely accessible online, often amplified by global events.

The radicalization pipeline runs through your kid's phone

The intelligence community's assessment draws a direct line between foreign propaganda and domestic violence. The report notes that "these individuals take inspiration from foreign terrorist ideologies and propaganda that often exploit world events such as the Gaza conflict to fuel radicalization and mobilization."

This is the part that should concern every parent in America. The radicalization pipeline no longer requires a handler in Raqqa or a training camp in Afghanistan. It requires a smartphone and an algorithm. The ease of accessing terrorist messaging means that a teenager in suburban Virginia can consume enough ISIS content to attempt to murder a police officer before he is old enough to drive legally.

The surge in teen extremism is not an aberration. It is the logical outcome of years of failed content moderation, open-border immigration policies that made vetting an afterthought, and a political culture that has spent more energy policing "misinformation" about elections than jihadist recruitment videos targeting American children.

The Iranian dimension

The lone-wolf threat is not the only one keeping intelligence officials awake. Last week, the FBI alerted California law enforcement to potential Iranian drone strikes on the West Coast. The Daily Mail exclusively reported last year on encrypted communications, believed to have come from inside Iran, that were intercepted by the United States. Those communications reportedly referenced an "operational trigger" and "sleeper assets."

President Trump addressed the reports directly while traveling in Ohio and Kentucky:

"It's being investigated. You have a lot of things happening, and all we can do is take them as they come."

He placed the blame squarely where it belongs, on the immigration policies of his predecessor:

"I have been [briefed] and a lot of people came in through Biden with his stupid open border."

"But we know where most of them are. We've got our eye on all of them, I think."

Trump called Biden "the worst president in the history of our country." On the question of who allowed potential terror operatives to walk across the southern border unchecked and unvetted, it is difficult to mount a serious rebuttal.

Open borders have consequences measured in body counts

For years, conservatives warned that an unsecured border was not merely an immigration problem but a national security crisis. They were called xenophobes. They were told the real issue was "root causes of migration." They were lectured about compassion by people who would never live in a border town.

Now the intelligence community's own unclassified assessment confirms what was obvious to anyone paying attention: individuals who entered the country during years of lax enforcement pose an active threat. The report does not frame this delicately. It does not hedge. It names Islamist ideology as a driver and identifies U.S.-based actors as the primary vector.

The left's preferred framing treats border security and counterterrorism as separate conversations. They are the same conversation. Every illegal immigrant who crossed without proper vetting is a person whose intentions were never assessed. Most are not terrorists. But "most" is not a security standard. Security requires certainty, and open borders guarantee its absence.

What comes next

The testimony before the Senate Intelligence Committee and the release of this assessment mark a shift in tone from the intelligence community. Under this administration, the agencies appear willing to name the threat plainly rather than burying it under layers of bureaucratic euphemism designed to avoid offending anyone.

That matters. You cannot defeat a threat you refuse to describe accurately. For too long, the national security establishment bent itself into rhetorical pretzels to avoid stating the obvious: Islamist extremism, not "violent extremism" in the abstract, not vaguely defined "domestic threats," drives a specific and growing category of attacks on American soil.

The 2026 Annual Threat Assessment puts it in writing. Lone offenders radicalized by jihadist propaganda. Teenagers plotting mass casualty events. Potential sleeper cells that entered through a border the previous administration refused to secure.

Fourteen people went to celebrate New Year's on Bourbon Street and never came home. A sixteen-year-old tried to kill a cop in New Jersey because ISIS told him to. Peaceful demonstrators in Colorado were firebombed by a man screaming political slogans.

The threat is here. It is named. The only question is whether the country will take it as seriously as the report demands.