Final answer:
The media in the 1970s played a crucial role as an investigative force and a watchdog, exposing significant societal and political issues, and influencing public perception and policy. The publication of the Pentagon Papers and the coverage of events like the Rodney King beating are notable examples of this transformative period in media reporting.
Step-by-step explanation:
The role played by the media in exposing events of the 1970s, particularly the 1976 event, highlighted the transition from a favorable portrayal of presidential activities to one of investigative reporting. The media served as a catalyst in shifting public perception on crucial matters such as the Vietnam War and the Watergate scandal. Furthermore, by publishing the Pentagon Papers, the media uncovered significant governmental deceit regarding U.S. involvement in Vietnam, thus fostering a more informed and democratic society.
During this time, the media also acted as a watchdog, playing a vital role in exposing social issues like police brutality, as seen in the Rodney King incident, and unethical behavior within government agencies, such as the arrest of police officers in Prince George's County Police Department for illicit activities. The media's agenda-setting power was clear in determining which stories received public attention and debate, whether it was through traditional channels or emerging social media platforms.
Critically, the media also had the potential to shape policy, though its effectiveness can be debated. In some cases, media exposure spurred congressional action, whereas, in others, congressional policymaking triggered media coverage. Nevertheless, the media remains a powerful entity in presenting issues of public concern and influencing political and social discourse.