In our news wrap Saturday, three U.S. Marines died in an aircraft crash in Australia, Florida is bracing for Tropical Storm Idalia heading toward the state, Russia confirmed that Yevgeny Prigozhin died in Wednesday's plane crash outside Moscow, and hundreds of volunteers and researchers converged in Scotland to search for signs of the mythical Loch Ness Monster. PBS NewsHour is supported by - https://www.pbs.org/newshour/about/funders