World News Roundup: 02/16

As classmates mourn in Michigan ... another shooting in Texas. Anger after a toxic derailment. Severe weather expected in the South. CBS News Correspondent Steve Kathan has today's World News Roundup. To learn more about listener data and our privacy practices visit: https://www.audacyinc.com/privacy-policy Learn more about your ad choices. Visit https://podcastchoices.com/adchoices