When Sam Bankman-Fried was arrested in December, he was confined to his parents’ house — but he was left free to roam the internet. Today, the New York Times reporter David Yaffe-Bellany talks about how access to the cyberworld allowed Mr. Bankman-Fried to violate his bail terms and land himself in jail. Then, how universities can manage a generative A.I. world. Plus: another look at autonomous vehicles.