Video footage from the WBAP-TV station in Fort Worth, Texas to accompany a story about Dr. Michael DeBakey, a Houston heart surgeon, and Dr. Samuel Bogoch, a leader in the study of brain sciences, talking to reporters after they speak at the National Science Teachers Association meeting in Dallas, Texas. Dr. DeBakey discusses news experiments with synthetic materials or artificial skins that may decrease tissue rejection during heart surgery. Dr. Boboch speaks about potential moral issues of controlling violence with medication.