Smiles, energy and enthusiasm abounded on Saturday, May 12 during Martial Arts America’s 18^th annual Benefit Karate Tournament.  Proceeds from the tournament go to the Coronado Schools’s Foundation.  Parents and family members volunteered their time and competitors from Rancho Bernardo and Thousand Oaks joined their friends in Coronado to showcase their technical skills and sportsmanship.  Martial Arts America Leadership students and high-ranking black belts…