For ten points, name this New York City Democratic political machine, most famously led by William Marcy "Boss" Tweed.
In November 1941, Dr. Seuss depicted this organization as a tiger in a bowler hat leaning on a sack of trash, and this group suffered a major setback upon the election of Seth Lowe. Taking its name from a leader of the local Lenape tribe, its leader was called a Grand Sachem. Using its influence among the Irish and other immigrants to reach into national politics, its greatest accomplishments include the election of Al Smith as New York governor. Variously opposed by the Loco-Focos and Thomas Nast, it was finally brought down by Fiorello LaGuardia. For ten points, name this New York City Democratic political machine, most famously led by William Marcy "Boss" Tweed.
In November 1941, Dr. Seuss depicted this organization as a tiger in a bowler hat leaning on a sack of trash, and this group suffered a major setback upon the election of Seth Lowe.
{Tammany Hall}