Michael Kelly, editor-at-large of the Atlantic Monthly, has been killed in a Humvee accident in Iraq. “Kelly is credited with revitalizing the respected but sometimes dull Atlantic, which won three National Magazine Awards last year and carried many high-profile cover stories, including a three-part series on the cleanup of the World Trade Center site. He took the reins after Washington businessman David Bradley bought the Atlantic from Mort Zuckerman in 1999. Kelly stepped down as editor last fall and also planned to write a book about the history of the steel industry.”