thousands stage walkouts to call for more gun control. protecting america s schools: what s being done nationwide to keep our children safe? fighting the rise of gunld arogn atlanta be the key to and instead, walking away from a fight?opstng remembering ray liotta.r the legendary goodfellas actor dies at 67. and finally, the community here in uvalde, texas, planning to celebrate graduation, instead planning funerals. this is the cbs evening news with norah o donnell, reporting tonight from uvalde, texas. dokoupil: good evening and thank you for joining us. i m tony dokoupil, in for norah, who is recovering from covid. and tonight we are here in uvalde, texas once again, where a community s grief is turning to anger and frustration because pof new questions about the official timeline of tuesday s school shooting that killed 19 children and two teachers. a spokesperson for the texas department of public safety said the gunman walked into the school through an unlocked si