[4] The general issues, topics, or scandals that watchdog journalists cover are political corruption and any wrongdoing of people in power such as government officials or corporation executives.
Ettema and Glasser (1998) argue that watchdog journalism's most important role is that their "stories implicitly demand the response of public officials".
[7] Mellado (2015) identified and developed three dimensions of operationalization of the watchdog role: the intensity of scrutiny, journalistic voice, and the source of news event.
[citation needed] In the detached approach, the most predominant form of watchdog journalism, criticism and question which are done by sources are the least intense levels of scrutiny.
Since the detached watchdog journalism generally consists of third parties (or sources) that question, criticize, and denounce wrongdoings, it tends to play a passive role in terms of investigating people in power.
[20] The type of event that prompts the journalists to act as a watchdog to scrutinizing people in power by questioning and criticizing is different based on the approaches.
[citation needed] One of the most famous examples is how coverage of the Watergate scandal, done by watchdog journalists Bob Woodward and Carl Bernstein, led to the resignation of the U.S. President Richard Nixon on August 9, 1974.
This scandal stemmed from the exposure of a burglary of the Democratic National Committee headquarters in the Watergate Office Building, Washington D.C. committed by 5 former FBI and CIA agents, who were paid to plant a bug to help Nixon's re-election campaign.
However, Washington Post investigative journalists Bob Woodward and Carl Bernstein were significant contributors[21] who uncovered information and evidence that proved the agents' break-in to plant a bug and attempts to conceal it, which then resulted in the intervention of the Justice Department, FBI, CIA, and the White House.
[22] Since many local news media establishments and newspapers have faced closing or consolidation in recent years, watchdog journalism is in danger of extinction.
The phenomenon of disappearing watchdog journalism is observed to have negative outcomes for communities: for example, the dishonest actions of powerful societal figures like politicians are unable to be watched and criticized.
[22]In addition, disappearing of a local newspaper that plays a role as a watchdog journalism is related to putting a financial problem directly on members in a community.