"It’s hard to believe the devastation," Trump said. "Trees that are 100 years old just ripped out of the ground. I've never seen anything like this, and I've seen a lot of bad ones."

Historic rainfall fell last week in Central Texas, with the Guadalupe River rising 25 feet in 45 minutes around 4:30 a.m. on Friday, July 4. At least 84 of the confirmed fatalities are in Kerr County, Texas, including at least 27 at Camp Mystic, a summer camp along the river. Last week, Mr. Trump signed a disaster declaration for the region.