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UVALDE, TEXAS - MAY 27: A memorial for victims of Tuesday's mass shooting at Robb Elementary School is seen on May 27, 2022 in Uvalde, Texas. Steven C. McCraw, Director and Colonel of the Texas Department of Public Safety, held a press conference to give an update on the investigation into Tuesday's mass shooting where 19 children and two adults were killed at Robb Elementary School, and admitted that it was the wrong decision to wait and not breach the classroom door as soon as police officers were inside the elementary school. (Photo by Michael M. Santiago/Getty Images)

UVALDE, TEXAS - MAY 27: A memorial for victims of Tuesday's mass shooting at Robb Elementary School is seen on May 27, 2022 in Uvalde, Texas. Steven C. McCraw, Director and Colonel of the Texas Department of Public Safety, held a press conference to give an update on the investigation into Tuesday's mass shooting where 19 children and two adults were killed at Robb Elementary School, and admitted that it was the wrong decision to wait and not breach the classroom door as soon as police officers were inside the elementary school. (Photo by Michael M. Santiago/Getty Images)

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UVALDE, TEXAS - MAY 27: A Texas Highway Patrol Trooper places an item at a memorial for victims of Tuesday's mass shooting at Robb Elementary School on May 27, 2022 in Uvalde, Texas. Steven C. McCraw, Director and Colonel of the Texas Department of Public Safety, held a press conference to give an update on the investigation into Tuesday's mass shooting where 19 children and two adults were killed at Robb Elementary School, and admitted that it was the wrong decision to wait and not breach the classroom door as soon as police officers were inside the elementary school. (Photo by Michael M. Santiago/Getty Images)

UVALDE, TEXAS - MAY 27: A Texas Highway Patrol Trooper places an item at a memorial for victims of Tuesday's mass shooting at Robb Elementary School on May 27, 2022 in Uvalde, Texas. Steven C. McCraw, Director and Colonel of the Texas Department of Public Safety, held a press conference to give an update on the investigation into Tuesday's mass shooting where 19 children and two adults were killed at Robb Elementary School, and admitted that it was the wrong decision to wait and not breach the classroom door as soon as police officers were inside the elementary school. (Photo by Michael M. Santiago/Getty Images)

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UVALDE, TEXAS - MAY 26: A mourner writes a message on memorial for a victim of Tuesday's mass shooting at an elementary school, in City of Uvalde Town Square on May 26, 2022 in Uvalde, Texas. Nineteen children and two adults were killed at Robb Elementary School after a man entered the school through an unlocked door and barricaded himself in a classroom where the victims were located. (Photo by Michael M. Santiago/Getty Images)

UVALDE, TEXAS - MAY 26: A mourner writes a message on memorial for a victim of Tuesday's mass shooting at an elementary school, in City of Uvalde Town Square on May 26, 2022 in Uvalde, Texas. Nineteen children and two adults were killed at Robb Elementary School after a man entered the school through an unlocked door and barricaded himself in a classroom where the victims were located. (Photo by Michael M. Santiago/Getty Images)