Briefly describe the Massacre/Battle at Wounded Knee

Wounded Knee Massacre, (December 29, 1890), the slaughter of approximately 150–300 Lakota Indians by United States Army troops in the area of Wounded Knee Creek in southwestern South Dakota. The massacre was the climax of the U.S. Army's late 19th-century efforts to repress the Plains Indians.

an interest group is an organization whose members share common concerns, and try to influence government policies that impact those concerns. elected officials frequently complain about the influence of "special interests" on american politics.