Police Across the U.S. Welcomed Cop Show “The First 48.” Then Relationships Soured.

by Jessica Lussenhop ProPublica is a nonprofit newsroom that investigates abuses of power. Sign up for Dispatches, a newsletter that spotlights wrongdoing around the country, to receive our stories in your inbox every week. When the A&E true crime reality television show “The First 48” comes to town...