France trains cancelled as hunt for vandals continues  BBC.comWho was behind the sabotage of France’s railway network? Here’s what we know  CNNArsonists attack France’s rail system ahead of Olympic Games  Fox NewsOlympics Live Updates: Opening Ceremony Begins as Paris Investigates Rail Sabotage  The New York Times

Zoom is the new political rally  AxiosHarris' candidacy has led to surge in Black voter enthusiasm. It could make a difference in swing states  ABC NewsKamala Harris’s Indian Heritage Is Deeply Felt if Little Advertised  The New York Times

Paris Olympics live updates: USA wins first medal; Ledecky wins heat in 400 freestyle  USA TODAYKatie Ledecky and the Olympics Swimming Race That the Whole World Will Be Watching - WSJ  The Wall Street JournalKatie Ledecky starts Olympic swimming with fastest time in 400 free prelims, just ahead of Titmus  The Boston GlobeA trinity of greatness will splash into the Paris women’s 400 freestyle  The Washington Post

Ismael 'El Mayo' Zambada: How US caught drug kingpin after 35 years  BBC.comHow El Chapo's son helped U.S. arrest fabled narco chief "El Mayo"  ReutersHow the U.S. Captured One of Mexico’s Biggest Drug Lords  The New York Times‘He’s a straight-up rancher’: Chicago twins who cooperated against Sinaloa cartel talk about arrest of ‘El Mayo’  Chicago TribunePowerful cartel leader 'El Mayo’ Zambada was lured onto airplane before arrest in US, AP source says  The Associated Press

An Israeli airstrike hits a school sheltering people in Gaza, killing at least 30  The Associated PressIsrael-Gaza war live: at least 30 reported dead after Israeli strike on school  The GuardianIDF orders new evacuations for humanitarian zone, hits Hamas HQ in central Gaza school  The Times of IsraelAt least 30 killed in Israeli strike on school, Gaza health officials say  ReutersIsraeli attack on Gaza shelter kills at least 30, wounds many more  Al Jazeera English