Before the early 1900s, the American chestnut was the predominant tree species in our eastern forests. But, today, more than 100 years after a blight forced the chestnut into near extinction, scientists are resurrecting this once-great tree. Dr. Gary Carver joins Brooks in the studio to discuss the American chestnut. Dr. Carver is an emeritus board member of the American Chestnut Foundation, and has been president of our area's chapter of the foundation.