until after the election.

Yep, the corrupt Regime knows no bounds when it comes to protecting their own fiefdoms:

http://www.nypost.com/p/news/national/target_of_mistress_rage_5jsQegpThXCez0sGKuxHSN

High-level Justice Department officials knew by late summer of an ongoing investigation involving Petraeus, a source said.
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Rules are for people who lose fights.