Across the U.K., riots fueled by far-right rhetoric are facing off against police - following the killing of three girls in a stabbing attack earlier this week. Prime Minister Keir Starmer says those participating in the riots will be punished. Also: Kamala Harris is narrowing down her list of potential running mates. We'll check in on who is in contention, and what her strategy might be. Plus: Canadian swimmer Summer McIntosh has not only made history with her three gold medal wins at the Paris Olympics - she's already inspiring the next generation of athletes.