Heart surgeon Dr. Ryan Chiu says he "just happened to be walking out" when he saw runner Tuan Pham stumble and collapse to the ground.
An ex-gang member from SoCal, who served five prison terms, turned his life around and is now helping others. He went back to school to get his master's and created a nonprofit to help the homeless on Skid Row.
Snoop Dogg and a California city teamed up for a free Thanksgiving Turkey Giveaway on Monday.
