What role did journalist and other writers play in the progressive movement?

Journalists and writers played a crucial role in the Progressive Movement by exposing social injustices and corruption through investigative journalism, often referred to as "muckraking." They brought attention to issues such as labor exploitation, women's rights, and political corruption, galvanizing public support for reforms. Their works helped to inform and mobilize citizens, ultimately influencing legislation and public policy aimed at promoting social change and improving living conditions. Notable figures like Upton Sinclair and Ida Tarbell used their writing to highlight the need for systemic reform, significantly impacting the movement's goals.