Editor’s Note: This story is the third installment in a series produced in partnership with the Pulitzer Center’s AI Accountability Network. Goliad County police kicked off one human smuggling ...

Of all of the recent technological developments that have expanded the surveillance capabilities of law enforcement agencies at the expense of individual privacy, perhaps the most powerful is cell ...

Many law enforcement agencies across the U.S. track mobile phones as part of investigations, but only a minority ask for court-ordered warrants, according to a new report released Monday by the ...