Webster-Ashburton Treaty (1842): The Webster-Ashburton Treaty was a boundary agreement between the United States and Great Britain. It resolved a long-standing dispute over the border between the United States and Canada, particularly in the Maine and New Brunswick regions. The treaty helped to improve relations between the two countries and avoid potential conflict.
Annexation of Texas (1845): One of the most notable events during Tyler's presidency was the annexation of Texas into the United States. Texas had declared independence from Mexico in 1836, and the United States annexed it in 1845, making Texas the 28th state of the Union. The annexation led to increased tensions with Mexico and ultimately resulted in the Mexican-American War.
Establishment of the Independent Treasury System (1840): Tyler vetoed a bill to re-establish the Bank of the United States in 1841. Instead, he advocated for the creation of an independent treasury system to handle government funds. The Independent Treasury System replaced the existing system, which relied heavily on state banks and was subject to political manipulation and financial crises.
Amistad Case (1841): The Amistad case was a legal battle involving a group of Africans who had been illegally transported from Africa to Cuba and sold into slavery. The Africans mutinied on the Spanish vessel Amistad and sailed it towards the United States. Tyler's administration supported the Africans' freedom, and the Supreme Court ultimately ruled in their favor, freeing them from enslavement.
Aroostook War (1839): The Aroostook War was a border conflict between the United States and Great Britain in the Maine/New Brunswick region. Although it did not escalate into a major conflict, it heightened tensions between the two countries and contributed to the need for the Webster-Ashburton Treaty to resolve the border dispute.
These events played a significant role in shaping the United States during John Tyler's presidency and influenced its relations with other nations, domestic politics, and economic policies.