The state government does. They can make laws about your property, age of smoking and drinking, and driving/driver’s license laws and regulations!
The main argument against the border states leaving the Union during this time was of course that it was treason and punishable by death. Arguments for staying in the Union also included the fact that there were far more men and resources in the north.
Answer: It was a treaty between the US and Spain in 1819 that ceded Florida to the US and defined the boundary between the US and Spanish Mexico. It settled a standing border dispute between the two countries and was considered a triumph of American diplomacy.
Explanation: The treaty established definitive western boundaries for the Louisiana Purchase, following the Sabine, Red, and Arkansas Rivers to the 42nd parallel, and running along that line to the Pacific. The United States also secured Spanish claims to Oregon.
It is not used exclusively for that platform