Weekend Roundup

On the CBS News Weekend Roundup with host Allison Keyes, new CDC data finds that the Delta variant is much more contagious than experts previously thought, and could spread as quickly as chicken pox. The report has prompted the agency to urge vaccinated people to wear masks indoors where coronavirus rates are high. Allison is joined by infectious disease expert Dr. Virginia Banks with the Northeast Ohio Infectious Disease Associates. CBS's Nancy Cordes has the latest on President Biden's new rules for federal workers, and the eviction moratorium. Stunning news out of Tokyo as gold medal winning Olympian Simon Biles dropped out of both the team and individual all-around competitions, to protect her mental health. Dominique Dawes, the first Black gymnast to win Olympic gold, tells "CBS This Morning," she knows what Biles is going through. As CBS's Steve Futterman explains to Allison from Tokyo, Biles' decision has sparked a new understanding about pressure. CBS's Jim Krasula reports on about a former colle