What lead to Texas becoming its own province?

During its period as an independent country, Texas attempted to expand south and west into what was then Mexico. “There was a whole series of expeditions and counter-expeditions and skirmishes and battles,” said Bob Brinkman, coordinator of the historical markers program at the Texas Historical Commission, a state agency. Even after joining the United States, Texas held on to the idea that it would take a large chunk of the Territory of New Mexico. But as part of the Compromise of 1850.

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