We’re back with Tyler Shultz for the second part of his story: the whistleblowing. He’d resigned after noticing potential fraud within Theranos. After he spoke on background to the Wall Street Journal, Theranos retaliated with a series of legal threats, intimidation, and surveillance -- all designed to silence him. Tyler tells us about the nightmare leading up to when the news story broke, and the world found out about Theranos. (Learn more about Tyler at tyler-shultz.com.)