 Pennsylvania is upping the options for summer beverages. Canned alcoholic drinks called ready-to-drink cocktails will be available in grocery stores and more retailers now that Pennsylvania lawmakers have approved and sent to the governor a bill that clears the way for a special permit to sell them. Under current law, only the state-owned wine and liquor stores are allowed to sell the canned drinks. The new bill restricts the sale of the drinks to before 11 p.m. and to drinks that have a lower alcohol content than 12.5%.