The Treaty of Madrid—also called Pinckney’s Treaty or the Treaty of San Lorenzo—was an agreement between the fledgling nation of the United States and colonial Spain. It defined the boundaries between the US and Spanish colonies to the south and west, and it secured the US rights to navigate the Mississippi River, which was a critical waterway for trade. The signatories also agreed not to incite native tribes to warfare. The borders defined by this treaty correspond to what boundaries today? Discuss