The FBI explicitly investigated whether there was an attempt to hide emails. Here is Comey's statment:
> The lawyers doing the sorting for Secretary Clinton in 2014 did not individually read the content of all of her e-mails, as we did for those available to us; instead, they relied on header information and used search terms to try to find all work-related e-mails among the reportedly more than 60,000 total e-mails remaining on Secretary Clinton’s personal system in 2014. It is highly likely their search terms missed some work-related e-mails, and that we later found them, for example, in the mailboxes of other officials or in the slack space of a server.
> It is also likely that there are other work-related e-mails that they did not produce to State and that we did not find elsewhere, and that are now gone because they deleted all e-mails they did not return to State, and the lawyers cleaned their devices in such a way as to preclude complete forensic recovery.
> We have conducted interviews and done technical examination to attempt to understand how that sorting was done by her attorneys. Although we do not have complete visibility because we are not able to fully reconstruct the electronic record of that sorting, we believe our investigation has been sufficient to give us reasonable confidence there was no intentional misconduct in connection with that sorting effort.
jljljl|9 years ago
> The lawyers doing the sorting for Secretary Clinton in 2014 did not individually read the content of all of her e-mails, as we did for those available to us; instead, they relied on header information and used search terms to try to find all work-related e-mails among the reportedly more than 60,000 total e-mails remaining on Secretary Clinton’s personal system in 2014. It is highly likely their search terms missed some work-related e-mails, and that we later found them, for example, in the mailboxes of other officials or in the slack space of a server.
> It is also likely that there are other work-related e-mails that they did not produce to State and that we did not find elsewhere, and that are now gone because they deleted all e-mails they did not return to State, and the lawyers cleaned their devices in such a way as to preclude complete forensic recovery.
> We have conducted interviews and done technical examination to attempt to understand how that sorting was done by her attorneys. Although we do not have complete visibility because we are not able to fully reconstruct the electronic record of that sorting, we believe our investigation has been sufficient to give us reasonable confidence there was no intentional misconduct in connection with that sorting effort.
http://www.cnn.com/2016/07/07/politics/james-comey-hillary-c...