Ex-FBI Agent To Plead Guilty To Being AP Source

WASHINGTON (AP) -- A former FBI explosives expert will plead guilty to revealing secret information for an Associated Press story about a U.S. intelligence operation in Yemen in 2012.Donald Sachtleben of Carmel, Ind., said in court papers Monday that he provided details of the operation to a reporter. Four months ago, Sachtleben also acknowledged he distributed and possessed pornographic images of underage girls.