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A.C. Thompson

Reporter A.C. Thompson covers hate crimes and racial extremism for ProPublica.

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A.C. Thompson is a staff reporter with ProPublica. His stories, which often examine the criminal justice system, have helped lead to the exoneration of two innocent San Francisco men sentenced to life in prison and the prosecution of seven New Orleans police officers. In addition to working as a print and web journalist, Thompson has reported extensively for television, serving as a producer and correspondent for the PBS documentary series Frontline. His life was fictionalized on the HBO show “Treme.”

Documenting Hate

Once Defiant, All Four White Supremacists Charged in Charlottesville Violence Plead Guilty

Guilty pleas last week by two prominent members of the Rise Above Movement came after pledges to fight federal charges and claims that those jailed were political prisoners punished for their controversial views.

Documenting Hate

Despite Crackdowns, White Supremacist and Neo-Nazi Videos Take Stubborn Root on YouTube

The ideas in a treatise by Brenton Tarrant, the alleged gunman responsible for the massacres at two New Zealand mosques, are also circulating on many of the world’s most popular social media platforms.

Documenting Hate

Member of White Supremacist Group Pleads Guilty to Assaults at 2017 Rally

Tyler Laube is one of the eight members or associates of the Rise Above Movement who were arrested on federal riot charges.

Documenting Hate

An Atomwaffen Member Sketched a Map to Take the Neo-Nazis Down. What Path Officials Took Is a Mystery.

Some experts and former officials see the case as part of a larger pattern, evidence that federal agencies are understaffed and out of position in confronting the threat of white supremacist terrorism — even as the FBI’s latest report shows a spike in hate crimes for the third straight year.

Documenting Hate

Brothers Whom Authorities Linked to Pittsburgh Shooting Suspect Had Flyer Supporting Neo-Nazi Group, Officials Say

Prosecutors indicated that the contents of the Washington, D.C., house they searched bolstered their fear that Jeffrey and Edward Clark might well have been bent on violence.

Documenting Hate

Brothers Who Were Online Friends With Pittsburgh Shooting Suspect Had Ties to Violent Neo-Nazis

The authorities said they arrested a Washington, D.C., man who had hailed the suspect and might have known more about the attack. The man and his brother had talked of wanting to kill Jews and blacks, prosecutors said.

Documenting Hate

4 Members of Violent White Supremacist Group Face Riot Charges, Federal Authorities Say

The charges against members of the Rise Above Movement come weeks after four other members or associates of the group were indicted on riot charges in Virginia.

Documenting Hate

48 Hours in Charlottesville: Fear, Nausea, and a Sad Lack of Surprise

The violence didn’t shock me; the inaction in the face of it did.

Documenting Hate

A Day After Report, Violent White Supremacist Loses Job With Defense Contractor

The CEO of Northrop Grumman told employees he was saddened by ProPublica and Frontline’s report concerning Michael Miselis, an aerospace engineer who took part in the violence in Charlottesville last year.

Documenting Hate

American Hate Group Looks to Make Allies in Europe

Trips to Ukraine. Mixed martial arts events with a white supremacy flavor. California’s Rise Above Movement goes on the road.