The "tell" in this case was the date. The FBI got wind of this plot last summer and arrests were made back in April. So why did we hear about them on July 7, the anniversary of the London bombings? I believe the question answers itself. The story was leaked to pump up the anniversary of the London subway bombings on July 7, 2005, and remind people that if it could happen in London it could happen here. The dozens if not hundreds of law enforcement folks who worked on thwarting this embryonic plot were not part of some political scheme. But whoever chose July 7 to leak the story clearly was.