Uvalde gunman's last 90 minutes: What we know

Local and state law enforcement officials in Texas are facing ferocious criticism for why it took so long for officers to confront and stop the Uvalde shooter inside a fourth grade classroom.

The big picture: The shooter was inside the school for nearly 80 minutes before law enforcement stopped his attack, which killed 19 kids and two teachers.

The timeline, pieced together by AP.

11:28 am: The shooter crashes a pickup truck into a ditch behind the school. He is carrying a semi-automatic rifle.

11:40 am: The shooter is in the hallways of Robb Elementary...