Noun
the exposure of scandal (especially about public figures)
Source: WordNetAnderson's muckraking is one of debatable ends constantly used to justify questionable works. Thomas Griffith
Poet Jill McDonough recounts the story of a particularly brave Civil War soldier, and filmmaker and activist Michael Moore presents the original muckraking journalist, Samuel McClure. Source: Internet
We all remember the muckraking of the 2004 election. Source: Internet