Major General Thomas M. Suelzer with the Texas National Guard said a remotely piloted aircraft, or drone, was launched out of Houston Sunday to help with rescue and recovery. The MQ-9 Reaper is operated out of Houston and provides reconnaissance to the search and rescue teams.

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.