1. The Wagon Wheel

Wells Fargo was long seen as the "golden child" of banking. But former employees detail the ruthless and fraudulent practices that fueled its growth.

2. The Man at the Top

Lavish parties, luxury goods, dubious loans: Scandals surrounding Prime Minister Najib Razak rocked Malaysia -- and left the nation drowning in debt.

3. Slumlord Millionaire

As Jared Kushner rose from real estate heir to White House adviser, reporters and housing advocates uncovered disturbing patterns at his properties.

5. Guardians, Inc.

The rampant abuse of laws meant to protect the elderly has left many seniors penniless, powerless and isolated from their families.

6. Point Comfort

Residents of a small Texas town were eager to welcome a massive plastics plant -- until toxic chemicals began to take a toll on their community.