I wrote about Bad Bunny's halftime show in this morning's Heatmap newsletter, but I wanted to go a little deeper in my Substack. If you want to know how I got so into writing about Puerto Rico and its energy system, you can read that here. I also rounded up the 9 best books in my library on Puerto Rican history that can help you, like me, become more informed than the average gringo about a territory that has more American citizens than lived in the original 13 colonies at the time of our rebellion against Great Britain. https://kaufman.substack.com/p/9-books-you-should-read-on-puerto