CNN Newsroom with Pamela Brown - All Episodes

District 21 of the Chicago Police Department is made up of two distinctly different groups. There are the uniformed cops who patrol the beat and go head to head with the city's street crimes. And there's the Intelligence Unit, the team that combats the city's major offenses - organized crime, drug trafficking, high profile murders and beyond. These are their stories.

For generations of Americans, food titans like Henry Heinz, Milton Hershey, John and Will Kellogg, C.W. Post and the McDonald brothers have literally been household names, but you don't know their stories. Before they were brand names, they were brilliant, sometimes ruthless, visionaries who revolutionized food and changed the landscape of America forever. This miniseries event will tell the fascinating stories of the people behind the food that built America – those who used brains, muscle, blood, sweat and tears to get to America's heart through its stomach, and along the way built cities, invented new technologies and helped win wars.

No job is more stressful, dangerous or exhilarating than those of the Firefighters, Rescue Squad and Paramedics of Chicago Firehouse 51. These are the courageous men and women who forge headfirst into danger when everyone else is running the other way and whose actions make the difference between life and death. These are their stories.

Samantha and Jay throw caution to the wind when they convert their recently inherited country estate into a bed-and-breakfast. Call it mislaid plans. Not only is the place falling apart, but it's also inhabited by spirits of previous residents -- whom only Samantha can see and hear. Ghosts spins the funny, heartfelt story about a newfound dream that reveals connection and self-discovery aren't just for the living.

In a ruined and toxic future, thousands live in a giant silo deep underground. After its sheriff breaks a cardinal rule and residents die mysteriously, engineer Juliette starts to uncover shocking secrets and the truth about the silo.