it's showtime. >> why neve campbell is not coming back to the popular franchise and fighting for whatwhy we want to take a live look now at the new national gun violence memorial in washington, d.c. the public memorial features more than 45,000 vases with flowers representing the american lives lost each year to gun violence. >> one of those recent shootings, of course, two weeks ago at robb elementary in uvalde, texas. we begin right now with the heart breaking interview of the fourth grade teacher who survived the massacre trying to protect his students. he spoke to amy. good morning, again, amy. >> good morning, george. arnulfo reyes told me it happened too fast. no training, he said, nothing gets you ready for this and we want to warn our viewers that what he has to say as he describes what his children went through as they were calling for help, it's extremely difficult to hear. >> i said if i die, don't let it be in vain. >> reporter: this morning arnulfo reyes, the fourth grade teacher in room 111 at robb elementary school telling his story for the first time as he recovers in