'How many more lives?': Reactions to Texas school shooting

President Joe Biden speaks about the mass shooting at Robb Elementary School in Uvalde, Texas, from the White House, in Washington, Tuesday, May 24, 2022. (AP Photo/Manuel Balce Ceneta)

US officials, members of Congress and other prominent Americans reacted to the Texas school shooting that killed 19 children and one adult on Tuesday:

U.S. PRESIDENT JOE BIDEN