Dr. Nehemiah Mabry

According to the American Heart Association, only 10% of people in the U.S. who experience cardiac arrest outside of a hospital survive each year. It's in part because more than half don't receive CPR. Mike Smith, a CPR instructor with the American Heart Association, shows how to properly do hands-only CPR. There are 570 highway tunnels in the United States just for large roads. Nehemiah Mabry, an engineer and CEO of Stem Media joins "CBS Mornings Plus" to discuss how they get built. Real estate mogul and one-time Los Angeles mayoral candidate Rick Caruso spoke to CBS News' Jonathan Vigliotti about L.A.'s recovery amid the deadly wildfires, the area's resiliency and launching a nonprofit coalition of businesses leaders in hopes to work with government officials to rebuild.