COLUMBUS, Ohio - The holiday season has officially started, and one group is encouraging Ohio parents to make a special effort to check in with their teens to help them avoid risky behaviors. With days off school, parties and distracted parents, experts say underage drinking tends to increase during the holidays. Rick Birt, president and chief executive of Students Against Destructive Decisions, said alcohol is the most widely used substance among teens, with 14 the average age for a first drink. ...