Optimism May Boost Lifespan | "Dora the Explorer" Returns with New Star

Bryan Kohberger, the suspect in the University of Idaho killings is expected to plead guilty, according to victims' families. CBS News legal contributor Caroline Polisi explains what it means for sentencing and justice. Dr. Sue Varma joins "CBS Mornings" to discuss her book "Practical Optimism" and how a positive outlook can boost well-being and helped many people cope during the COVID-19 pandemic. In the "CBS Mornings" series "Rebuilding America," one woman is on a mission to build free, drop-in play spaces for young children in Chicago neighborhoods. Jackie Kostek of CBS News Chicago reports. In "Dora and the Search for Sol Dorado," Samantha Lorraine plays a teenage Dora exploring the Amazon in a new twist on the beloved Nickelodeon series. Actress Keyla Monterroso Mejia, known for "Abbott Elementary" and "Curb Your Enthusiasm," opens up about adjusting to fame and finding joy in unexpected moments.