muckraker

n.

搜集并揭发丑事的人（尤指新闻记者）；

"Software Engineer Challenges Authenticity of "Killer Robot"Software Tests"
Gonzales Testimony Part of Broader Effort to Conceal Surveillance Program
Administration Officials to Conyers: Catch Us if You Can
Senate Votes for Retroactive Immunity, Eliminates Fourth Amendment Once and for All
This Is Not New, Since the DOJ Told the Same Committee the Same Thing 13 Months Ago: Congress No Longer Makes Laws
Analysis: "Surge"Far Larger Than 20,000 Troops
Leahy to White House: Thanks for Nothing
The Chickens Still Want the Foxes to Investigate the Fox Den
Muckraker
The social and political ideas of the muckrakers