Interest in opening up the land first came after articles in the Chicago Times outlined the opportunities available to settlers in the Unassigned Lands. ... The tipping point came when the Springer Amendment was passed, allowing the president to declare the Unassigned Lands and Indian Territory open for settlement.
The one explanation for this fact based on the above statement is "Congress has authorized the use of military force without the support of the president." Thank you for posting your question here at brainly. I hope the answer will help you. Feel free to ask more questions here.
