BALTIMORE — A $1.3 billion Powerball jackpot was hit in Oregon in the April 6 drawing, but the game made two Maryland Lottery millionaires in Maryland last week. A Powerball player in Annapolis bought two tickets each worth $1 million, and there was another $1 million winner in Jessup. Meanwhile, players in Baltimore, Bowie, Boyds, California, Elkton, Frederick, Hyattsville, Oxon…