Having full control of the IRS, CIA, FBI, DOJ, NSA, etc. is very handy for a tyrant like Obama when it comes to persuading new Congressmen how they need to act in office.
Communism can be equated to the dog who chases the car. Hey, the dog caught the car. Now what?
Being subject to blackmail is not an excuse for voting against those who elected them. If they aren’t strong enough to take any scandal that might emerge, they don’t belong in DC. By running for office they’re a big part of the problem.