Allegedly, they were lost when her computer crashed. Of course, they have backups all over the place. They are just lying and inviting republicans to do something about it.
I think they are on it. Some have requested the NSA pull up the meta data, which would show where things were sent and then those hard drives could be obtained for content. They have all the info and are just playing a game. We’ll see if anyone is up to the task of holding them accountable for their lies and obfuscation.