school. with us, we have the host of way too early and white house bureau chief at politico, jonathan lemire. special correspondent for bbc news, katty kay. and special contributor mike barnicle. we begin this morning with the questions about the police response to the shooting in uvalde. some of the key details provided by texas officials in the first 48 hours after the attack have turned out to be inaccurate. here is what has changed. texas officials first said the attacker exchanged gunfire with a school resource officer before entering the school. then later said the school resource officer engaged with the attacker but did not exchange gunfire. well, yesterday, officials now said, in fact, there was no school resource officer there at all, and the killer walked into the school through an unlocked door, unobstructed, and began firing. the amount of time the gunman spent outside before entering the school also has changed. we initially were told after he shot his gra
in the summertime, don t need to be told because we know the active shooter calls start coming in to us and every other news organization starting mid-august. that s the sad reality of where we are now. knowing that, that seems to me to be a key question, because why on a day when you know you ll have a lot of people coming in and out of the school, presumably parents there for all the wonderful reasons they should be there, that seems like a day you want to have a little extra protection on campus. again, the first account from authorities was that the shooter was confronted by a school resource officer, that two other local police officers were on the scene. now we know he was not confronted by anybody. he walked around the school for 12 minutes before entering the school through an unlocked door, spending more than an hour inside before he was killed. nbc news investigations correspondent tom winter with the latest details on this. thanks so much. still ahead this morning, a bip