Gunman kills 19 children, 2 teachers in Texas school rampage

UVALDE, Texas (AP) — An official says an 18-year-old gunman who killed 19 children and two teachers at a Texas elementary school barricaded himself inside a classroom, “shooting anyone that was in his way.” Lt. Christopher Olivarez of the Texas Department of Public Safety told NBC’s “Today” that police and others responding to Tuesday’s attack…