What the author of this opinion is over looking is that the FBI can see that many of these emails are either from the government/state or they are from Hillary's email account. On top of that they all sit in a specific folder. Of the 650,000 emails on the computer, 500,000 of those are in that folder. Why did Weiner?Abedin store 500,000 government and Hillary related emails on this unsecured device? That in itself is a new criminal charge for both Weiner and Huma. 

Huma has denied any knowledge of them. Yet they are readily tracked back to her computer which had forwarded them to the jointly used computer. They can not get away from that. The only question is what will be revealed with these new emails. It sounds like we will eventually find out as the NYPD who initially discovered these emails has said that they themselves will pursue criminal charges from the information that they have looked at. This is going to get very interesting.