Plainclothes police make up a tiny portion of the NYPD's force, but are involved in nearly a third of killings by police.

Documents obtained by The Intercept indicate that the FBI surveilled Black Lives Matter activists — and that the Department of Homeland Security drafted a mysterious "race paper."

Sheriffs’ departments from Brownsville to San Diego sign on to a free trial of iris recognition devices that will amass data on unauthorized immigrants.

Nearly 300 MTA documents confirm that undercover officers attended numerous Black Lives Matter protests in New York and that police have tracked their movements and kept individual photos of them on file.

The Department of Homeland Security has used social media to closely track activists.