WTC7 Insight

A couple of questions:

1. I believe the official narrative was that it collapsed due to fires from debris from the other 2 towers. Crazy coincidence that it also somehow weakened the structural beams and also allowed it to pancake collapse in the same manner as the other 2 towers, huh? Anyways, were any other nearby buildings also on fire from the debris and did they also pancake collapse?

2. I've caught wind about some sort of FBI office with investigative materials on the Clinton's being based in WTC7. How true is that? I'm also aware that, allegedly, the OKC bomber building also had investigative items into the Clintons there. Anyone have information?