You know, with something other than their children???s lives. ???Between June 15 and Aug. 25, six parents left a combined 12 children and a puppy unattended in cars in Parx???s sprawling parking lots,??? according to the Philadelphia Daily News. ???The children ranged from 15 months to 15 years old, and were left unsupervised from a half-hour to six hours.??? (The age of the puppy is unknown, but