By Jamie Ross and Hannah Jewell  Email Listen to this briefing Good morning. It’s Monday, Aug. 12, and this deep dive into oddball rock genius Frank Zappa and his family is well worth your time. Now let’s catch up from the weekend.   Donald Trump’s campaign said it was hacked. By whom? People working for Iran, the campaign said Saturday. The hackers appear to have taken a private vetting document about Trump’s VP pick, Sen. JD Vance of Ohio. Why it matters: It suggests wider foreign efforts to disrupt the election are underway. Other Trump news: His campaign angered Celine Dionby using “My Heart Will Go On.” And two preacher brothers are locked in a feud about pro-Trump prophecies. Read this story            Republicans and Democrats are arguing about rally crowd sizes. Vice President Kamala Harris and running mate Minnesota Gov. Tim Walz’s campaign events, including one Friday in Glendale, Ariz., have been packed. (Melina Mara/The Washington Post) Why? Trump has boasted for years about how many people attend his rallies. Now, Vice President Kamala Harris is attracting big crowds, so Democrats are joining in. Trump’s response: He falsely claimed yesterday that a crowd at a Michigan rally for Harris last week “DIDN’T EXIST” and that photos of the event were fabricated by AI. Read this story              ​​An Israeli strike on a Gaza school was one of the deadliest of the war. What happened? At least 93 people were killed Saturday in a school sheltering people in Gaza City, Palestinian authorities said. Israel said it targeted Hamas fighters. What else to know: The U.S. is sending more forces to the Middle East ahead of an expected Iranian attack on Israel. Related news: Coca-Cola tried to suppress a boycott over Gaza with misleading advertising. Read this story            Records from the Uvalde, Tex., school shooting were released this weekend. What to know: The release includes body-camera footage from five police officers and 911 calls. It came after Uvalde was sued by news organizations, including The Post. The bigger picture: The records reveal more about the botched police response to the 2022 shooting at Robb Elementary, which left 19 children and two teachersdead. Read this story            ADVERTISEMENT     Boeing’s manufacturing problems persisted for years despite warning signs. This door plug flew off the side of a Boeing plane during an Alaskan Airlines flight. (David Shepardson/Reuters) The latest: Boeing struggled with its 737 Max assembly process long before a midair blowout on an Alaska Airlines flight in January, safety agency hearings revealed last week. The issues: Boeing failed to track removed parts, employees were afraid to speak out about concerns, and federal authorities had trouble overseeing the company. Read this story            The FDA approved a nasal spray for serious allergic reactions. What is it? A spray called Neffy, approved Friday. It’s the first needle-free treatment for potentially life-threatening reactions to food, medications and insect stings. Other medical news: The FDA declined to approve the use of MDMA, also known as ecstasy, to treat post-traumatic stress disorder. It said more research is needed, which may take years. Read this story            Tom Cruise helped close the Paris Olympics with a spectacular stunt. What happened? The actor leaped from the roof of Stade de France. It was part of a celebrity-filled handoverto Los Angeles, which will host the Summer Games in 2028. How did the U.S. do in Paris? It dominated with 126 medals, 40 of them gold — find the full list here. And USA Gymnastics is fighting to win back a disputed bronze. Read this story