changed. i have a feeling this has been going on for years but it's now with 24-hour news cycle and with us covering these cases we're just aware of it. i'm betting kids haven't changed that much and parents really haven't changed that much either. this is bizarre behavior and hopefully we won't see too much of it statistically around the united states. >> i don't remember anything of this sort when i was on any kind of playing field growing up. i don't know what's going on these days. all right. paul callan, thanks so much. rachel self, appreciate it. >> thank you. she's a singer, songwriter and amazing performer. now alicia keys has a new role. what she's doing to help women stay healthy. ♪ the chevrolet malibu eco with eassist captures downhill energy, unleashing it later to help propel you uphill. ♪ it adds up to an epa-estimated 37 mpg highway... ♪