Focus at Four: Sen. Cornyn talks gun laws in the wake of Texas church shooting

Once again, gun laws have been pushed to the forefront of the national conversation.

Following the church shooting in Sutherland Springs, authorities have learned after Sunday's shooting that the U.S. Air Force failed to share the gunman's background with the FBI.

News 3's Rusty Surette spoke with Texas Senator John Cornyn about legislation he will be introducing that will ensure federal agencies and the military upload criminal records into the national data base.

For the full conversation, see the video player above.