One leader of this group that supported James Walker was George Washington Plunkitt.
A cartoon depicts a leader of this group as a sun in the "New Solar System;" that leader was a racehorse fancier named Richard Croker.  One leader of this group was known as "Beau James" and was targeted by the Seabury Commission. One of the final leaders of this group was opposed by Herbert Lehman and was named Carmine DeSapio. Another cartoon called "Let Us Prey" depicted members of this group as vultures. One leader of this group that supported James Walker was George Washington Plunkitt. This group was led by (*)"sachems" and met in "wigwams."  This entity that was opposed by Samuel Tilden was symbolized by a tiger in frequent attacks by cartoonist Thomas Nast. For 10 points, name this infamous New York City political machine once controlled by Boss Tweed.
A cartoon depicts a leader of this group as a sun in the "New Solar System;" that leader was a racehorse fancier named Richard Croker.  
{Tammany Hall} [accept {Society} of {St. Tammany}, {Sons} of {St. Tammany}, {Columbian} Order, or {Tammany Society}]