The high school and college years: an extended roller coaster of academics, friends, first loves, first break-ups, drivers ed, jobs, and everything in between. Kids are constantly changing and how we parent them must change, too. But how do we stay close as a family as our lives move apart?Enter the co-founders of Grown and Flown, Lisa Heffernan and Mary Dell Harrington. In the midst of guiding their own kids through this transition, they launched...