 CBS News Brief. Breaking news. Texas Democratic Congresswoman Sheila Jackson Lee has died. She announced a month ago that she'd been diagnosed with pancreatic cancer. She was 74. The cybersecurity firm CrowdStrike is being blamed for the massive global Microsoft tech outage that has caused widespread disruptions throughout the world. NYU professor Justin Kapos says this could have been prevented. There's multiple ways in which they were negligent, and one of them is you almost...