Top national security officials are sounding the alarm: the threat of terrorism inside the United States is not hypothetical—it’s already here.

Speaking at a fentanyl-focused roundtable in Pennsylvania, FBI Director Kash Patel and Senator David McCormick (R-PA) warned that terror “sleeper cells” operating within the country pose a serious and immediate danger, pointing to recent attacks as proof.

Patel highlighted two chilling incidents from March 2026. In one case, a convicted ISIS supporter carried out an attack in Virginia. In another, a man reportedly radicalized by Hezbollah targeted a synagogue in Michigan. For Patel, the takeaway was clear: these are not isolated events, but warning signs of a deeper national security problem.

“These tragic examples are a reminder of what happens when we fail to secure our system,” Patel said, emphasizing that in at least one case, a known terrorist had not completed his prison sentence before carrying out violence.

The remarks come as the Trump administration continues to emphasize a hardline approach to border security and law enforcement. Both Patel and McCormick credited President Donald Trump for refocusing federal resources on defending the homeland and empowering law enforcement agencies to act decisively.

McCormick, speaking bluntly, warned that dangerous individuals are already inside the country. “Many of them are loose,” he said, referring to individuals flagged on terror watchlists who entered the U.S. in recent years. He pointed to what he described as failures under the previous administration, arguing that lax border enforcement allowed potential threats to slip through.

Now, he said, the priority is clear: identify those individuals and remove them before they can do harm.

But the senator also took aim at Democrats in Washington, accusing them of playing politics with national security. Specifically, McCormick criticized a prolonged funding standoff over the Department of Homeland Security, which he said left law enforcement agencies vulnerable at a critical time.

Calling the situation “absolute political theater,” McCormick singled out Chuck Schumer, arguing that using DHS funding as leverage during an international crisis was both irresponsible and dangerous.

“When you’re talking about homeland security, this isn’t the time for games,” McCormick said. “It’s unforgivable.”

Patel echoed that concern, warning that disruptions in funding could have real-world consequences. Every missed paycheck or delayed resource, he argued, creates opportunities for criminals and bad actors to exploit weaknesses in the system.

Despite the challenges, both officials struck an optimistic tone about recent progress. Patel pointed to a surge in enforcement activity, including tens of thousands of arrests, a sharp increase in actions against violent offenders, and the dismantling of hundreds of gangs.

“We put agents back in the field, backed our cops, and went to work,” Patel said. “Criminals are on notice.”

McCormick also emphasized the importance of coordination between federal, state, and local agencies, particularly in combating the fentanyl crisis that continues to devastate communities across the country.

Still, the overarching message from the event was one of urgency.

For conservatives, the warnings reinforce a long-standing argument: national security begins at the border, and without strong enforcement, the risks multiply. As recent attacks demonstrate, the consequences of failure aren’t theoretical—they’re already playing out on American soil.

With threats evolving and tensions rising globally, officials say the time for complacency has passed. The question now is whether Washington will act accordingly—or continue down a path critics say leaves Americans exposed.