The glaring difference in information; distribution and depth of is astounding.
#tinfoilhatters will make hay out of this. I am attaching some timemachine articles from the information that was disseminated during the first "successful bombing" which was in Oklahoma City and the Nashville bombing. You can compare and contrast.

ARticle with FBI's "summation" of Nashville Bombing. https://www.sofmag.com/update-here-is-how-fbi-special-agent-identified-nashville-bomber-now-called-a-suicide-bomber/?utm_source=rss&;utm_medium=rss&utm_campaign=update-here-is-how-fbi-special-agent-identified-nashville-bomber-now-called-a-suicide-bomber

Some background. The Oklahoma Bombing:
https://www.wnd.com/2001/05/9372/

Guardian article that was skeptical about OKC outcome: https://www.theguardian.com/us-news/2015/apr/13/oklahoma-city-bombing-20-years-later-key-questions-remain-unanswered