Some good thoughts there.
Lets hope that they get to the bottom of it quickly.
That is mystifying to me. After the initial reports of the blast, and the usual grandstanding by officials, we have NO NEWS. No one has stepped forward and claimed responsibility. Data is backed up six ways to Sunday and so a problem with one server in Nashville doesn't add up to wiping everything out overall. This bombing seems to be an ineffectual event when looking at it as an act of terror. It could have been a dry run for an event later, perhaps in a different location. Nonetheless, following the KISS method and keeping it simple, I am thinking a cover-up for a murder.