Deep in Colorado sits ADX Florence, the most secure prison in the United States. Built to contain terrorists, cartel leaders, spies, and violent criminals, it operates under conditions unlike almost ...

Former Sinaloa Cartel “jefe” Joaquin Guzman aka El Chapo is currently serving a life sentence in Colorado’s ADX Florence Maximum security prison and prison officials recently translated a letter into ...

Add Yahoo as a preferred source to see more of our stories on Google. Eric King served almost two years at the federal super-maximum security prison ADX Florence in Colorado. ADX is often described as ...

Tucked into the high plains of Fremont County, a two-hour drive southwest of Denver, is America’s highest-security prison: ADX Florence, the only federal prison with a Supermax designation. The ...

Hidden in the Colorado mountains, ADX Florence is considered the most secure prison in the United States. Designed to hold ...

Having spent time in the custody of the Federal Bureau of Prisons (BOP), I wasn't surprised to learn that the agency's highest security prison has denied all media requests for the past six years.

Colorado has a new resident: Joaquín Archivaldo Guzmán Loera, the Mexican drug lord and former leader of the Sinaloa Cartel who’s known as El Chapo. Sentenced to life in prison, this weekend he was ...