but i m here on this floor to beg, work with us to find a way to pass laws that make this less likely. dickerson: plus, president biden set to address the country. biden address the country. that and tonight s other top headlines. this is the cbs evening news with norah o donnell, reporting from the nation s capital. dickerson: good evening, and thank you for joining us. i m john dickerson, in for norah. tonight; another mass shooting in america, this time at an elementary school, where at least 18 children and a teacher were killed. on the brink of summer vacation, lives in the small town of uvalde, texas, have changed forever. this is the deadliest school shooting since the stoneman douglas high school shooting in parkland, florida, in 2018. texas governor greg abbott said the gunman entered the school with a handgun and possibly a rifle and was likely shot by a responding officer. police said the shooting happened at 11:32 a.m. local time at robb elemen