Grimaldi's Pizzeria's cash donation to Childhelp, the Phoenix-based national charity advocating for abused and neglected children, is about to total $1 million. For the past three years, the Scottsdale-based pizza chain, has written a check for $250,000 to sponsor Childhelp's annual Drive the Dream fundraiser. It's a direct dollar contribution, not raised through one of its dine-in promotions, and CEO Joseph Ciolli said Grimaldi's is now committing to another $250,000. Childhelp Chairman...