James cancer research experts are launching a new study right here in Ohio that aims to find out why teens and pre-teens ever decide to take up the tobacco habit in the first place. The goal? Not only to provide the FDA with solid scientific results to better regulate tobacco usage, but also to prevent tobacco addiction and cancer.   Questions? Feel free to ask one of our James cancer experts who will be taking your calls during the 5p, 6p and 6:30p 10TV broadcasts.