Last night, ABC's 20/20 aired a segment featuring an interview with Elie Assaad, the undercover operative who was working for the FBI to infiltrate a Miami-area mosque where agents believed terrorist plots were being hatched. In the interview (video hasn't been posted yet), Assaad tells of being suspicious of 9/11 ringleader Mohamed Atta but being ordered by supervisors against pursuing that lead, which would have meant spending a lot of time in Broward County.After the jump, photographs and