The main way in which Jim Crow laws circumvented the intent and meaning of the Thirteenth, Fourteenth, and Fifteenth Amendments (the Reconstruction Amendments) is that they made it difficult for blacks to do things like vote and engage in standard civic behavior, which reduced them to being less than citizens.
The Gadsden Purchase, or Treaty, was an agreement between the United States and Mexico, finalized in 1854, in which the United States agreed to pay Mexico $10 million for a 29,670 square mile portion of Mexico that later became part of Arizona and New Mexico.
Answer: All states must accept the laws and records of other states as valid.
The Rising was mounted by Irish Republicans with the aims of ending British rule in Ireland and establishing the Irish Republic at a time when the British Empire was heavily engaged in the First World War.
Congress needed 9 of 13 states to pass any laws.