ATLANTA (AP) — A sudden power outage at the Hartsfield-Jackson Atlanta International Airport on Sunday grounded scores of flights and passengers during one of the busiest travel times of the year. Passengers were left in the dark when the lights suddenly went out in the early afternoon at around 1 p.m. Airport spokesman Reese McCranie said all airport operations were affected when the electricity went out, including outgoing flights, which were halted.Read more on NewsOK.com