RALEIGH, N.C. — This weekend, for only the third time ever, Powerball and Mega Millions both have advertised jackpots above $500 million at the same time. Friday’s Mega Millions jackpot, a $560 million annuity worth $281.1 million in cash, ranks as the seventh largest in the game’s history. Saturday’s Powerball jackpot, an $875 million annuity […]