 It's 115. I'm Sandy Kozel. Thanks for being with us. Do you have your kids' location on Find My Friends? How many times a day do you check in to see where they are? Thanks to the rise of smartphones, long gone are the days when parents are left wondering where their kids have gone for the day or night. But what happens once they head off to college? Many parents are having trouble letting go. Axios business reporter Erica Pandy spoke with WTOP's Dimitri Sotis about parents stubbornly hanging on to that virtual leash.