After a delay of more than an hour, federal agents killed the gunman who murdered 19 students and two teachers at Robb Elementary School.
The Guardian certification program is being adopted by school districts around the state to help keep students and staff safe this school year.
As districts work to bolster school security, Harris County Constable Mark Herman says he will place hundreds of deputies at schools and day care centers.
A committee formed by Speaker Dade Phelan to investigate the Robb Elementary School shooting released a preliminary report on its findings.
Sen. Roland Gutierrez stated that Uvalde school district police Chief Pete Arredondo had no radio with him at the school during the shooting.
