A high school senior in Duxbury, Massachusetts is a quiet force to be reckoned with. Not only does she excel at karate but she's also working to help veterans experiencing homelessness. Sophia Bethoney has been studying uechi ryu karate since she was 6 years old under a relative she refers to as Sensei Bob. Red belt in karate "If Sophia said more than three words in the whole six years that she trained with me, she's so quiet, but she was just an incredible fighter," said "Sensei Bob," Bob