World News Roundup

The U-S women's gymnastics team wins gold at the Olympics. The Israeli military carried out a strike on Lebanon's capital Beirut...targeting the commander Israel says was behind Saturday's deadly attack on the Golan Heights. The acting Secret Service director testified on Capitol Hill. CBS News Correspondent Jennifer Keiper with tonight's World News Roundup. Learn more about your ad choices. Visit megaphone.fm/adchoices