Mark Follman

The full data set from our in-depth investigation into mass shootings.

Despite recent massacres in the state, GOP leaders ban a proven tool to help stop them.

Former DHS official William Braniff talks about building an innovative model for stopping terrorism—and how its loss may harm America.

An executive order threatens “ghost gun” regulations, red flag laws, and more.

His efforts to "erase" the insurrection will inspire violent extremists, national security sources warn.

No president has appealed to Americans' darkest impulses or sought to turn them on one another like Trump has.

Law enforcement sources say cases reflect conspiracy theories and a migrant “invasion” hyped by the ex-president.

The ex-president and his surrogates again promoted baseless conspiracy theories and blame on Democrats for the violence.

The Georgia suspect's father has been charged with murder—part of a dramatic shift toward criminal liability.

His growing effort to blame Biden and Harris for the shooting isn't supported by any evidence. But experts say it could stir violence.

"There's nothing normal about any of this."

 

The VP candidate and other Trump allies keep pushing a narrative that threat assessment experts say will fuel violence.

On Fox News, Rep. Ryan Zinke is the latest to point without evidence to a possible nefarious government "plot."

As conspiracy theories flourish, context is missing on Trump’s injury, the shooter’s motive, and more.

Eric and Don Jr. are pushing a narrative that threat experts warn is dangerous.

And how the attack is now fueling more potential violence

How his latest migrant bashing, lies about the FBI, and other verbal attacks could lead to bloodshed.

US Surgeon General’s plan could further expose marketing tactics by the firearms industry.

A decade after a massacre near Santa Barbara, interviews with the killer’s mother hold valuable lessons for prevention.