Investigators testifying at a hearing into the January's mid-air crash in DC suggest faulty altitude data may have led to a miscalculation.

Three days of investigative hearings on the deadly midair collision over Washington in January began Wednesday aiming to reveal new insights into what caused the crash.

You can choose from national lottery games, like the Powerball and Mega Millions, or a variety of local games, like the DC 2, DC 3, DC 4 and DC 5. While your odds of winning a big jackpot in the Powerball or Mega Millions are generally pretty slim ( here’s how they compare to being struck by lightning or dealt a royal flush),

The Maine Lottery offers several games for those aiming to win big. You can pick from national lottery games, like the Powerball and Mega Millions, or a variety of local and regional games, like the Pick 3,