Bars in Pittsburgh\u2019s South Side may start checking people\u2019s driver\u2019s licenses as a way to weed out \u201cproblem customers.\u201d York has \u201csort of\u201d placed the kibosh on washing your car. A new initiative in Philadelphia will sell the city\u2019s fallen trees as lumber. And a friendly neighborhood alligator\u2019s up for \u201cAmerica\u2019s Favorite Pet.\u201d