10 People Who Tried to Warn Us About Scams

They tried to sound the alarm, but did anyone listen? Join us as we explore the brave individuals who exposed some of history's most notorious scams and frauds. From financial whistleblowers to skeptical investigators, these people risked their careers and reputations to reveal the truth behind massive deceptions. Our countdown includes Richard Bowen who warned about Citigroup's mortgage fraud, Bethany McLean who questioned Enron's practices, Harry Markopolos who spotted Bernie Madoff's Ponzi scheme years before his arrest, and John Carreyrou who exposed Elizabeth Holmes and Theranos. Which whistleblower do you think made the biggest impact? Let us know in the comments below! read more...