What MIGHT the FBI have?

"It remains to be seen just what is in the emails, although whether Hillary sent emails with confidential content herself, or directed, or simply allowed her closest aide, Huma Abedin to forward such emails to her outside unsecured email address (where they subsequently ended up on Anthony Weiner's notebook), is what this latest case will be all about and how it will be defended and prosecuted in the media, by the water coolers and perhaps, in court.
However, we do know one thing: according to the NYT, the number of Huma emails that made their way to Weiner's PC was staggering:

The F.B.I. is investigating illicit text messages that Mr. Weiner, a former Democratic congressman from New York, sent to a 15-year-old girl in North Carolina. The bureau told Congress on Friday that it had uncovered new emails related to the Clinton case — one federal official said they numbered in the tens of thousand

Which brings up two more critical questions: i) when she was questioned by the FBI over the summer, did Huma reveal and admit the existence of these "thousands" of emails located on a personal, home computer, and ii) will the FBI be able to comb through everything in the next 10 days ahead of the election? If the answer to the second question is no, will the US presidential election really take place with one candidate currently under FBI investigation, one which could potentially lead to impeachment proceedings within weeks or days of her being elected president?
Still, the biggest irony in this latest debacle is that it was largely predicted by Donald Trump himself back in August of 2015." ZH