This Week on CNN10: Dr. Sanjay Gupta guest hosts for an episode where his expertise couldn't be more valuable: Analyzing a new study that shows what happens to our brain activity when we use an A.I. shortcut like ChatGPT. We'll also see what happens to our bodies when subjected to intense heat and humidity-- because portions of the country experienced dangerous heatwaves this week. Then, we'll see what it's like to endure an official NBA draft workout. All this and more on a special Summer Friday edition of CNN10!

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