EditorialDr. Roy Guerrero, a pediatrician in Uvalde, Texas, testifies before the House Committee on Oversight and Reform in Washington on June 8, 2022. (Jason Andrew/The New York Times)
EditorialOne of many makeshift buying houses where rocks containing cobalt are pulverized and assayed for their value, outside Kolwezi, Congo, April 24, 2021. (Ashley Gilbertson/The New York Times)
EditorialMichael Bloomberg waves from his podium during the Democratic presidential primary debate in Las Vegas, Feb. 19, 2020. (Erin Schaff/The New York Times)