Jo Ellis said it is "insulting to the victims and families" to have been incorrectly named as one of the pilots involved in the crash on Wednesday.
This data point is one of several key mysteries investigators are exploring as they seek to explain what caused the nation's worst air disaster in more than a decade, aviation experts said.
U.S. authorities said on Thursday it was not yet clear why a regional jet and a U.S. Army helicopter collided at a Washington ...