Travelers must review the checklist when checking in online or at the airport and confirm — similar to how passengers must affirm they're not bringing explosives or banned materials on board.
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Laurel Wamsley is a reporter for NPR's News Desk. She reports breaking news for NPR's digital coverage, newscasts, and news magazines, as well as occasional features. She was also the lead reporter for NPR's coverage of the 2019 Women's World Cup in France.