John David Trolinger, former information technology director for Kerr County, helped install the area's CodeRED emergency alert system. He shared with Jason Allen what he heard on the emergency radio transmissions as the Guadalupe River was quickly rising. Parts of Ukraine were on fire overnight after Russia launched its largest drone attack on Ukraine since the war unfolded more than three years ago. Just hours earlier, President Trump directly called out Vladimir Putin for stalled peace talks. Weijia Jiang reports. As Israeli airstrikes continue in the Gaza Strip, families of Israeli hostages anxiously wait for their return. Elizabeth Palmer reports. Six U.S. Secret Service personnel were suspended without pay for up to six weeks, then placed into restricted duty after the assassination attempt against President Trump in Butler, Pennsylvania, CBS News has learned. Nicole Sganga has more. Sgt. Kennedy Sanders was among three soldiers killed last year in an attack on a U.S. military base in Jordan. More than a year later, her family has been reunited with her cellphone, offering a window into her last days. Elaine Quijano reports. 

An Israeli air strike killed 15 people, including 10 children, as they were waiting outside a medical clinic in Gaza. Elizabeth Palmer has details. President Trump and first lady Melania Trump traveled to Central Texas Friday, where they surveyed damage from the flooding, which has claimed the lives of well over 100 people. They met with families of some of the victims, along with rescue workers and local officials. Jason Allen reports. A preliminary report released on the Air India jet, which crashed last month in the Indian city of Ahmedabad, has found that the fuel control switches to the engine had been shut off just moments before the crash. All but one of the 242 people aboard the plane died in the wreck. CBS News aviation safety analyst Robert Sumwalt, former chair of the National Transportation Safety Board, joins for analysis.  As workers were being detained during an immigration raid at a cannabis farm in Southern California on Thursday, federal agents fired tear gas and tossed smoke bombs to disperse a crowd of protesters who formed outside the farm. Carter Evans has the latest. It was almost one year ago that a 20-year-old man attempted to assassinate President Trump at a campaign rally in Butler, Pennsylvania. Nicole Sganga went inside the Secret Service's training facility in Maryland to see the changes the agency is making to ensure such an incident never happens again.