Bonus: Theranos Whistleblower Erika Cheung Reacts to 'You Can See Everything'

When Erika Cheung joined Theranos just out of college, she believed in Elizabeth Holmes and her promise to revolutionize healthcare, but what she witnessed inside the company would eventually help expose its fraud. 13 years later, Erika talks to Rebecca Jarvis about her experience watching "You Can See Everything" - what she hopes people will take away from the film and the Elizabeth Holmes story - and what whistleblowers need most now.

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