A ton of awful things happen away from plain view. Free from investigation, gatherings, governments, and organizations frequently get planning something naughty, sheltered in the conviction that their pictures will stay squeaky clean, regardless of how unsanitary their activities may be. Notwithstanding the daring activities and resolute determination of a couple of men and ladies who make it their exchange to reveal misbehavior and energy foundations into the light, a percentage of the best law violations and misuses in history may never have been uncovered. These men and ladies came to be known as "mud slingers." Although the term began as a pejorative, it has since turned into a gallant moniker for any individual who burrows and burrows to discover reality. Here are ten of the best maligners in the historical backdrop of the American press.