NEW YORK It's an only in New York story. A woman was given a ticket for sitting on a park bench because she doesn't have children. The Rivington Playground on Manhattan's East Side has a small sign at the entrance that says adults are prohibited unless they are accompanied by a child. Forty-seven-year-old Sandra Catena says she didn't see the sign when she sat down to wait for an arts festival to start. Two New York City police officers asked her if she was with a child. When she said no, they gave her a ticket that could bring a...