@cbsmornings: Ronald Fazio Sr. was working on the 99th floor of the South Tower the morning of 9/11. He spent his final moments helping his co-workers get out of the building safely by holding the door open for them and encouraging them to leave. Now, his son, Rob Fazio, is carrying on his dad’s legacy of kindness and compassion with his nonprofit, Hold the Door For Others, he tells @Norah O’Donnell: “He made sure that people went home to their families.”