This week, with hundreds of thousands of people joining online political rallies for Kamala Harris, we discuss whether 2024 is suddenly becoming the Zoom election, and what that means for both parties’ political organizing. Then, Pushmeet Kohli, a computer scientist at Google DeepMind, joins us for a conversation about how his team’s new A.I. models just hit a silver medal score on the International Mathematical Olympiad exam. And finally, it’s time for a new round of HatGPT! This time, it’s a special Olympics tech edition. Guest:Pushmeet Kohli, vice president of research at Google DeepMind Additional Reading:Liberal “White Dudes” Rally for Harris: “It’s Like a Rainbow of Beige”Move Over, Mathematicians, Here Comes AlphaProofNow Narrating the Olympics: A.I.-Al Michaels We want to hear from you. Email us at hardfork@nytimes.com. Find “Hard Fork” on YouTubeand TikTok. 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.