Comer Warned Something Sinister Is Behind the Disappearance of 11 Government Scientists as Energy Secretary Confirms Probe

MIT's top fusion scientist was shot dead at his Boston home last December.

Now eleven of America's top nuclear scientists are dead or gone and Congress is calling it sinister.

Comer just forced the Energy Secretary to admit the federal investigation is real.

What Comer Told the FBI, Pentagon, NASA, and DOE

James Comer went on Fox & Friends Weekend Sunday morning and said what millions of Americans were already thinking.

"This would suggest that something sinister may be happening," the House Oversight Chairman said.

He is not just talking.

Comer sent formal letters to the Department of War, FBI, NASA, and the Department of Energy demanding everything they know about the deaths and disappearances of 11 scientists – scientists who worked at Los Alamos National Laboratory, NASA's Jet Propulsion Laboratory, Caltech, and MIT.

He is calling their agency heads before Congress.

The fields these scientists worked in are not random: nuclear weapons, astrophysics, fusion energy, aerospace engineering, planetary defense, and advanced materials research.

These are the people who know how to build the weapons that keep America safe – and keep our enemies from catching up.

Energy Secretary Chris Wright confirmed on Fox News Sunday this morning that a formal multi-agency probe is underway.

"A lot of the nuclear security scientists are in DOE," Wright said. "So yes, of course we are looking into this."

Trump has been personally briefed.

"I hope it's random, but we're going to know in the next week and a half," the President told reporters Thursday. "I just left a meeting on that subject."

The National Nuclear Security Administration confirmed to Fox News Digital that it is actively looking into reports about its lab employees.

These are not small agencies issuing routine statements.

These are the people who maintain America's nuclear stockpile.

Who the Eleven Are and Why the Details Matter

The list is not a collection of office workers with tangential government ties.

MIT's Nuno Loureiro – director of the Plasma Science and Fusion Center and a man colleagues said was closing in on a historic plasma physics breakthrough – was shot dead at his home in Brookline, Massachusetts in December 2025.

Retired Air Force Major General William "Neil" McCasland – who oversaw the Air Force's $2.2 billion science and technology program and appeared in WikiLeaks emails as a UAP disclosure advisor – walked out of his Albuquerque home on February 27 without his phone, prescription glasses, or wearables.

He took his hiking boots, his wallet, and a .38-caliber revolver.

He has not been seen since.

Caltech astrophysicist Carl Grillmair – who discovered water on an exoplanet and spent decades mapping dark matter with the Spitzer Space Telescope – was shot dead on his front porch in February 2026.

The man later arrested for his murder had been caught trespassing on Grillmair's property months earlier, armed with a rifle.

He was released anyway.

Los Alamos administrative worker Melissa Casias, who held top security clearance, vanished June 26, 2025.

Both her work and personal phones were found at home – reset to factory settings, every record erased.

Former FBI Assistant Director Chris Swecker has said that if this pattern is not random, it represents modern-day espionage – and that China, Russia, Iran, Pakistan, India, and North Korea have been actively targeting Americans with sensitive technology knowledge for decades.

The pattern crystallized after McCasland's disappearance linked cases that had seemed unrelated: a JPL rocket materials expert who vanished hiking in Los Angeles, a nuclear weapons contractor who disappeared from the Kansas City National Security Campus, a fusion director shot in Boston.

Same institutional fingerprints.

Same compressed window.

Thirty-three months.

Biden Left the Door Open and Someone Walked Through It

This is where it gets infuriating.

China has been running a systematic intelligence operation against America's national labs since at least the 1990s.

In 1999 and 2000, Los Alamos suffered catastrophic security failures – nuclear weapons hard drives vanished, classified warhead designs ended up in Beijing's possession, and the scandal cost multiple Cabinet officials their jobs.

Former FBI Director Christopher Wray confirmed in 2020 that his agency was opening a new China-related counterintelligence case every 10 hours.

China recruited 162 scientists from Los Alamos alone through its Thousand Talents Program – scientists who quietly returned to China and fed directly into Beijing's weapons programs.

Then Biden opened America's borders in January 2021 and kept them wide open for four years.

Ten million people crossed illegally with no tracking, no background checks, and no accountability.

Any number of them could have included operatives from the exact countries Swecker named.

Comer is right to drag every relevant agency before Congress.

Trump is right to personally attend meetings on this.

And if you know anything about what happened to these 11 Americans, the House Oversight Committee is waiting to hear from you.

Sources:

• Max Bacall, "Comer presses agencies on missing, dead scientists: 'Something sinister'," Fox News, April 19, 2026.
• Fox News Digital, "Missing general, scientist deaths tied to secret US work prompt White House probe," Fox News, April 17, 2026.
• Fox 11 Los Angeles, "11 missing or dead scientists draw federal scrutiny, including 4 tied to LA County," Fox 11 Los Angeles, April 19, 2026.
• Fox News, "White House reviewing cases of missing, dead scientists for possible links as 11th person identified," Fox News, April 17, 2026.
• Fox News Sunday, Energy Secretary Chris Wright Interview, Fox News, April 19, 2026.