Illiana TreviƱo, 11, was hospitalized moments after visiting the memorial of her best friend, Amerie Jo Garza, 10, in Uvalde, Texas. Garza protected Illiana from school bullies at Robb Elementary.
The parents of Texas school shooting victims Annabell Guadalupe Rodriguez and Xavier James Lopez said they have chosen to bury the 10-year-old classmates next to each other.
Fourth-grade teacher Arnulfo Reyes was wounded in the shooting on May 24, which saw 18-year-old gunman Salvador Ramos kill 19 students and two teachers in Uvalde.
Pete Buttigieg savaged a Republican proposal for stemming deadly shootings on Sunday, ridiculing the idea that doorways were somehow to key to preventing school attacks.