A Times investigation shows how the country’s biggest technology companies, as they raced to build powerful new artificial intelligence systems, bent and broke the rules from the start.Cade Metz, a technology reporter for The Times, explains what he uncovered.Guest: Cade Metz, a technology reporter for The New York Times.Background reading: How tech giants cut corners to harvest data for A.I.What to know about tech companies using A.I. to teach their own A.I.For more information on today’s episode, visit nytimes.com/thedaily. Transcripts of each episode will be made available by the next workday. Subscribe today at nytimes.com/podcasts or on Apple Podcasts and Spotify. You can also subscribe via your favorite podcast app here https://www.nytimes.com/activate-access/audio?source=podcatcher. For more podcasts and narrated articles, download The New York Times app at nytimes.com/app.