The good news: Comey decided that there was nothing in the emails on Wiener's commputer that would be illegal.
The bad news: It means that the FBI has speed readers, or computers that can analyze everything in 650 thousand emails in two day. I mean, if he is FBI and he wouldn't say this unless they actually read what was on the hard drive, right?
The really good news is for you porn lovers: It means that you can keep secrets on your unencrypted computer and aren't in danger of being hacked by surfing porn sites. Presumably the hackers will go: Yes! 14 year old Lolita! OH: top secret State Department email, no naked ladies, fugetaboutit.