Noun
investigative journalism (uncountable)
A form of journalism in which the reporter deeply investigates a single topic of interest, often involving crime or corruption.
Investigative journalism is at the heart of the mission of The New York Times, and these hires continue to on our ever-expanding foundation of investigative journalism. Source: Internet
Photo by Emily Hamer / Wisconsin Center for Investigative Journalism. Source: Internet
The Utah Investigative Journalism Project reviewed state court filings and found a similar trend. Source: Internet