The Truth About Your “Biological Age” | Jodi Kantor Talks New Book For Young Professionals

Tim Cook, who has been with Apple for nearly three decades and has served as the company's CEO for 15 years, will step down in September and stay on as chairman. The tech giant announced Monday who will replace Cook. Jo Ling Kent reports. Chief medical correspondent Dr. Jon LaPook joins "CBS Mornings" to break down how you measure your biological age and why it doesn't always align with your date of birth. Award-winning journalist Jodi Kantor addresses how young professionals and students can find a career path in the age of artificial intelligence while pursuing their dreams and finding meaning in their work. "CBS Mornings" exclusively revealed Leon Smith, a social studies teacher at Haverford High School in Havertown, Pennsylvania, has been selected as the 2026 National Teacher of the Year. Smith discusses the honor, how he starts his class each day and his tips for young teachers.