In the early 1900s, a new generation of crusading writers and journalists captured the nation’s attention by digging up dirt on big business and government and advocating for change. They became known as “muckrakers.” Ida Tarbell exposed the ruthless machinations of John D. Rockefeller, the tycoon who built Standard Oil. Lincoln Steffens exposed bribery in city governments across America. And Upton Sinclair chronicled the horrific conditions in Chicago’s meat packing plants and slaughterhouses. But in galvanizing public support for progressive reform, they also clashed with President Theodore Roosevelt, who was fighting his own battles with conservatives in Congress. Be the first to know about Wondery’s newest podcasts, curated recommendations, and more! Sign up now at https://wondery.fm/wonderynewsletter Listen to American History Tellers on the Wondery App or wherever you get your podcasts. Experience all episodes ad-free and be the first to binge the newest season. Unlock exclusive early access by joining Wondery+ in the Wondery App, Apple Podcasts or Spotify. Start your free trial today by visiting wondery.com/links/american-history-tellers/ now. See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.