NATIONAL HARBOR, Md. - Eight contestants were named co-champions at the National Spelling Bee on Thursday night in an unprecedented competition that went to 20 rounds. The eight finalists bested 565 other contestants ranging in age from 7 to 14 in the prime-time finals that ran past midnight. The result is the first time more than two co-champions were named and came as the Bee has become increasingly competitive, with contestants training with coaches and some parents [...]