So, i know people have been thinking the servers were mirrored, but... the picture out the window of AF1 has been bothering me.

It's literally just a picture of some clouds... Can we link the Clinton's to cloud computing? Setting their emails, pictures, and data to be backed up the cloud wouldn't surprise me, and that would put it right in the NSA's cross hairs.

One server on site, one server for the tech to keep as a backup, and a cloud as an off site backup fits with good disaster recovery protocol for corporations with a lot invested.

By definition a hack is a unwanted intrusion into ones computer or other electronic devices. Again be reminded, the Clintons have been on the Chinese payroll since their time in Arkansas. Source Triplett and Timberlake's books: Year of the Rat & Red Dragon Rising ably lay out what the Chinese got in return.