WJLA ABC World News With Diane Sawyer February 14, 2012
good evening. we begin tonight with the evidence of a find of shadow war now being waged by iran around the world. tonight israeli and jewish facilities everywhere, including here in the u.s., are on heightened alert. overseas, today, three u.s. warships defied iranian threats and entered the strait of hormuz. our martha raddatz onboard and she'll bring us her report in a moment. first, we want to tell you what is causing this new concern and the evidence of secret iranian attacks. abc's chief investigative correspondent, brian ross, has been talking to the fbi all day. brian? >> rep...