school shootings in american history. red flag laws: the renewed focus on mental health and gun safety. could new laws prevent future mass shootings? americans hit the road. with tens of millions planning to travel this holiday weekend, tonight what you can expect at the airport and the gas station. plus, could severe weather create a travel nightmare? two more months expect more delays before shelves are fully stocked with baby formula, a warning to parents from the head of the f.d.a. deadly home explosion outside philadelphia. what caused the blast that killed at least five people? and on the road with a memorial day tradition heard from coast to coast. this is the cbs evening news with norah o donnell, reporting from the nation s capital. brennan: good evening, and thank you all for joining us on this friday night. i m margaret brennan in for norah. there is growing outraging tonight after texas police admit to multiple failures in their response to the scho
the head of the f.d.a. says parents will have to wait another two months until store shelves are fully stocked again with baby formula. abbott s plan to reopen its igmibled plant in sturgis, nech, eeanxt wcould still be several weeks away. meanwhile, the defense department is airlifting to re2n eight-ounce bottles of formula from australia to try and help the crisis. still ahead on tonight s cbs evening news, the advanced u.s. rocket system that could be headed to the battlefields of ukraine. and what caused the deadly explosion that rocked a pennsylvania town?