Feds can charge you with obstruction of justice for clearing your browser history
http://www.theverge.com/2015/6/6/8741275/browser-history-law-sarbanes-oxley
...unless you is a female democrat prezzydential candidate in which case you can wipe an entire server clean and it's AOK!

Liberals are like a "Slinky". Totally useless, but somehow ya can't help but smile when you see one tumble down a flight of stairs!