Serena Williams got a hero's welcome at what's expected to be her final U.S. Open. It was a star-studded crowd, but perhaps Serena's biggest cheerleader was her four-year-old daughter who was dressed just like her superstar mom. And Meghan Markle is facing a backlash for her new magazine cover story in which she complained more about her treatment in the press and by the royal family. However, some are accusing Meghan of trying to overshadow tomorrow's somber milestone - the 25th anniversary of Princess Diana's death. Plus, it was a terrible mistake. A cop making a welfare check accidentally shoots a woman dead when he was aiming at her dog which was running towards him. As Ann Mercogliano reports, a jury has found the officer, who was charge with negligent homicide, not guilty. And last week we brought you the story of a father and son whose boat struck rocks throwing them into Boston Harbor. Now they're speaking with Les Trent about how they survived by floating on their cooler.