Why were Spanish officials worried about the United States claiming territory in Texas?

During the period from 1865 to 1898 how did the political/economic elite contain the demands of farmers and laborers for economic justice

Compare the systems of government in great britain and the united states.

Amain difference between state and federal courts is state courts try disputes between states, while federal courts try cases between citizens of a state. state courts try cases between citizens of a state, while federal courts try disputes between states. state courts consider the facts and law in making a decision, while federal courts consider the law, facts, and precedents. state courts consider the facts and precedents in a decision, while federal courts consider the law, facts, and precedents.