How did Thomas Nast expose and bring down Boss Tweeds political machine?

Thomas Nast, a political cartoonist, played a crucial role in exposing Boss Tweed's corrupt political machine in New York City during the 1860s and 1870s. Through his biting and satirical Cartoons published in Harper's Weekly, Nast highlighted the rampant corruption, bribery, and fraud associated with Tweed and his associates. His illustrations resonated with the public, igniting outrage and mobilizing citizens against Tweed's practices. Ultimately, Nast's work helped lead to Tweed's arrest and conviction, significantly weakening his political power.