Texas Lt. Governor Dan Patrick cancels NRA convention appearance

"While a strong supporter of the Second Amendment and an NRA member, I would not want my appearance today to bring any additional pain or grief to the families and all those suffering in Uvalde,” Texas Lt. Governor Dan Patrick said in a statement.

How to talk to your kids about school shootings

The 18-year-old gunman who slaughtered 19 children and two teachers at a Texas elementary school barricaded himself inside a single classroom and "began shooting anyone that was in his way," authorities said Wednesday in detailing the latest mass killing to rock the U.S.