World News Roundup: 08/18

The Democrats coming out swinging at their virtual convention. President Trump defends post office changes. Two weeks lost in the wilderness. 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