for the first time this week, parents of those killed in the parking school shooting were allowed to enter that building, which remains untouched after five years, it is one of the deadliest high school shootings in history. and the building is open after the trial of the school resource officer, not all parents decided to go of course but my next guest did. max tractor and linda biegel shulman lost their children, max and linda join me now. thank you for joining me. linda, i want to start with you, your son scott, was the