I think the 5.6 TB of data is all the data they looked at in relation to the case. I doubt it's 5.6 TB of child porn. If it is, gat damn, that might be all child porn that was ever made in the history of life. They probably looked at 5.6 TB of data total and found some child porn amongst it. I found this on the internets:
Investigators recovered and examined approximately 5.6 terabytes of data in connection with the Fogle case, including information from more than a dozen smartphones, five tablets, seven computers and six hard drives. In addition, they found video and images on cameras, flash drives, memory cards, CDs and DVDs.
The evidence includes:
159,634 SMS & MMS messages
27,140 emails, not including Russell Taylor’s account
47,623 images
3,394 videos
It doesn't change the fact that this dude needs to be put down. No fixing this.