Fw: npr story on at 4:50 and 6:50pm also link below
Hope you all find this of interest, It is only 2 minutes long. For full disclosure David Luther is my son.
Subject: npr story on at 4:50 and 6:50pm also link below
David Luther PhD
Exploratory Hall 1216
George Mason University
4400 University Dr., MS 3E1
Fairfax VA 22030