 These statements have not been evaluated by the FDA, and this product is not intended to diagnose, treat, cure, or prevent any disease, and text fees may apply. You're listening to CBS Sunday Morning on the radio. Remember the karate kid? Well, he's all grown up now. And next weekend, actor Ralph Macchio fills Lee Cowan in on the past 40 years. I'm Mo Rocca. Please join us when our trumpet sounds again next Sunday morning on the radio.