World News Roundup

Organizers cancel three of Taylor Swift's concerts in Vienna after alleged terror plotters arrested. President Biden tells CBS News in his first interview since withdrawing from the race that he's not confident of a peaceful transfer of power if former President Trump loses. Tropical Storm Debby still menacing the Carolina coasts. CBS News Correspondent Stacy Lyn with tonight's World News Roundup. Learn more about your ad choices. Visit megaphone.fm/adchoices