ABC News correspondent Mireya Villarreal spoke with a pediatrician who treated some of the victims in the Uvalde elementary school shooting who will testify before Congress.
WATCH the ABC News Livestream: https://bit.ly/3rzBHum
SUBSCRIBE to ABC News: https://bit.ly/2vZb6yP
WATCH MORE on http://abcnews.go.com/
LIKE ABC News on FACEBOOK: https://www.facebook.com/abcnews
FOLLOW ABC News on TWITTER: https://twitter.com/abc
#ABCNL
