An investigative journalist is a reporter who deeply researches and uncovers information about important issues, often involving corruption, crime, or social injustices. They use various methods, such as interviews, public records, and data analysis, to gather facts and present a comprehensive story. Their work aims to inform the public and hold powerful entities accountable. These journalists often work on long-term projects, sometimes collaborating with other media organizations or non-profits. Their findings can lead to significant changes in laws or policies, making their role crucial in a democratic society. Notable examples of investigative journalism include the work of the Watergate scandal reporters and the Panama Papers investigation.