Dallas to pay $4M for cyberattack detection system...and more news

Dallas to pay $4M for cyberattack detection system; What we know about the body-cam footage of the Allen mall mass shooting; What Ken Paxton’s impeachment crisis shares in common with Texas’ only removal; Airline travel delays pick up early and expected to grow worse as holiday weekend nears Learn more about your ad choices. Visit megaphone.fm/adchoices