Question
Where did photojournalism come from?
Answer
Because of its inherently confrontational nature, this kind of reporting is often the first to suffer from budget cutbacks or interference from outside the news department. Investigative reporting done poorly can also expose journalists and media organizations to negative reaction from subjects of investigations and the public, and accusations of gotcha journalism. However, done well, it can bring the attention of the public and government problems and conditions that the public deem need to be addressed, and can win awards and recognition to the journalists involved and the media outlet that did the reporting.
— Source: Wikipedia (www.wikipedia.org)