OFFBITES: How Target carts are tracking shoppers and the mysteries of dark matter

We’ll learn about how Target has been tracking shoppers using its carts and we’ll hear from a scientist about new research that might reveal some of the secrets hidden in dark matter – a material that is estimated to make up more than a quarter of the universe, according to NASA. Featuring audio from and the Dana & Parks Show out of KMBZ in Kansas City and WWJ Newsradio in Detroit.