Definition of investigative journalism in English English dictionary
Investigative journalism is a form of journalism in which reporters deeply investigate a single topic of interest, often involving crime, political corruption, or corporate wrongdoing. An investigative journalist may spend months or years researching and preparing a report. Most investigative journalism is done by newspapers, wire services and freelance journalists. Practitioners sometimes use the terms "watchdog journalism" or "accountability reporting."
{i} journalism in which journalists investigate profoundly and intensely a topic of interest