Meanwhile half of Washington is doing the same thing, with the full knowledge of people like the NSA, and the facts are sure to come out if they take a meaningful stand against their agenda.
The example of the soviet election is also an excellent one. They knew every bit of information about every candidate, and merely had to expose the ones that didn't toe the line properly as the criminals or terrible people they were.
Just like every single other person ever, they did something illegal or unsavory at some point in their life.
Make no aspersions, the kind of information the NSA holds is complete and total political power.