Sen. Tim Scott, The Fray

More than 7 million Americans live with Alzheimer's. Dr. Jon LaPook discusses new tools and treatments that could change the course of the disease. Nearly two decades after their breakout hit "How to Save a Life," The Fray is back. Band members Joe King, Dave Welsh and Ben Wysocki join "CBS Mornings Plus" to talk about reuniting, their next chapter, and what fans can expect on tour. South Carolina Sen. Tim Scott joins "CBS Mornings Plus" to discuss "One Nation Always Under God," his new book highlighting Christian figures whose faith helped shape the nation.