DALLAS — Dallas will keep $2,000 found by a teenager in a parking lot last February. The money will go into the city's general fund — not back to Plano high school student Ashley Donaldson, who found the cash in an envelope at the Pavillion Shopping Center in North Dallas. "I don't regret making the decision I did," she said. "I feel proud of myself for giving the money back. It's one of the biggest decisions of my life." The 15-year-old Shepton High School student spotted the money on the ground and took it to a nearby Chase Bank. Over...