Did NSA surveillance track down Ross Ulbricht and Silk Road?

Lex Fridman Podcast full episode: https://www.youtube.com/watch?v=4KiO8GRgwDk Please support this podcast by checking out our sponsors: - True Classic Tees: https://trueclassictees.com/lex and use code LEX to get 25% off - InsideTracker: https://insidetracker.com/lex to get 20% off - ExpressVPN: https://expressvpn.com/lexpod to get 3 months free - BetterHelp: https://betterhelp.com/lex to get 10% off - Blinkist: https://blinkist.com/lex to get 25% off premium GUEST BIO: Chris Tarbell is a former FBI special agent and cybercrime investigation specialist who brought down Ross Ulbricht and Silk Road, and Hector Monsegur (aka Sabu) of LulzSec and Anonymous. PODCAST INFO: Podcast website: https://lexfridman.com/podcast Apple Podcasts: https://apple.co/2lwqZIr Spotify: https://spoti.fi/2nEwCF8 RSS: https://lexfridman.com/feed/podcast/ Full episodes playlist: https://www.youtube.com/playlist?list=PLrAXtmErZgOdP_8GztsuKi9nrraNbKKp4 Clips playlist: https://www.youtube.com/playlist?list=PLrAXtmErZgOeciFP3CBCIEElOJeitOr41 SOCIAL: - Twitter: https://twitter.com/lexfridman - LinkedIn: https://www.linkedin.com/in/lexfridman - Facebook: https://www.facebook.com/lexfridman - Instagram: https://www.instagram.com/lexfridman - Medium: https://medium.com/@lexfridman - Reddit: https://reddit.com/r/lexfridman - Support on Patreon: https://www.patreon.com/lexfridman