Question: Which president signed this act that led to Choctaw tribe of Native Americans being forced to move out of Choctaw County by federal troops in 1830?
Sentence (from "Choctaw County, Mississippi"): The county is named after the Choctaw tribe of Native Americans, who long occupied this territory as their homeland before being forced to move west of the Mississippi River by federal troops under the Indian Removal Act of 1830.
Relevant evidence: Yes