A Colorado pediatrician made some surprising discoveries when he and his team interviewed hundreds of young people and their parents about access to firearms. Then, her many YouTube followers know her as "Tazzy Phe." She's Muslim, of Pakistani descent, lives in Denver. Her videos are funny and edgy. Plus, Charles Lindbergh sometimes skimmed just 10 feet above the waves as he flew the Spirit of St. Louis across the Atlantic.  A Colorado pilot's new book takes us inside the cockpit. And, a Denver Public Library social worker says the downtown library has become the city's largest day shelter for the homeless.