Because the FBI/CIA is waiting for the Russian release of their Hillarious emails, as these emails could prove Hillary a liar and fool, and also make the FBI/CIA look just as dumb. These are Russian goals you know.
I don't believe Russia will release anything. If they do have these e-mails (and I believe they do) they will use them to blackmail Hillary once she gets the presidency. She will be a puppet on a string for Russia and that may very well go for China as well.
Besides the Supreme Court issues, the very idea that there are likely transcripts out there for our foreign foes to control our President makes her election very dangerous for our country. It not only puts us in jeopardy, but generations after us.