muckraker
muck-rak-er
noun
A person who exposes corruption or scandal, often in politics or business.
"The journalist was known as a relentless muckraker."
Thesaurus
Synonyms: mudslinger
muck-rak-er
A person who exposes corruption or scandal, often in politics or business.
"The journalist was known as a relentless muckraker."
Synonyms: mudslinger