The information received included `` nothing specific , '' a U.S. official says . In the case of the two men who were killed in an attack on a CIA base last month, it was not clear whether they had been working for al Qaeda or another group. Washington ( CNN ) -- Reports : A former wife had expressed concern about the man two years earlier .
The information received included `` nothing specific , '' a U.S. official says . In the case of the two men who were killed in an attack on a CIA base last month, it was not clear whether they had been working for al Qaeda or another group. Reports : A former wife had expressed concern about the man two years earlier .