The reason the WH/FBI is saying those particular emails are TOO SENSITIVE is not because of what is in the emails, but TO WHO the emails are addressed.
Those emails would prove that many other DEMS and REPUBS in the Senate and Congress, and most in the White House Executive Branch were involved in dirty dealings, bribes, money laundering, etc.
THEY WILL NEVER LET US SEE THOSE EMAILS.
I got the impression that these were email between Hillary and Obama. This is really bad news, no telling what they contain.