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   In 1807, Congress enacted a trade embargo that was put on all foreign nations. This can also be known as "Jefferson's Embargo" since Thomas Jefferson was the president at the time of the embargo. In 1807, Congress enacted a trade embargo that was put on all foreign nations. This can also be known as "Jefferson's Embargo" since Thomas Jefferson was the president at the time of the embargo.
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   The War of 1812 was a battle between the US and the British Empire. This can sometimes be called the "second war of independence." The War of 1812 was a battle between the US and the British Empire. This can sometimes be called the "second war of independence."
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   The Treat of 1818 was an agreement between the US and Great Britain to jointly occupy the Oregon territory The Treat of 1818 was an agreement between the US and Great Britain to jointly occupy the Oregon territory
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   This was a ruling by the Supreme Court that stated that the Cherokee nation was a distinct community This was a ruling by the Supreme Court that stated that the Cherokee nation was a distinct community
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   This was a Mexican Military attack against US forces in Texas that began the Mexican-American War This was a Mexican Military attack against US forces in Texas that began the Mexican-American War
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   A war between the United States and Mexico over Western Territories A war between the United States and Mexico over Western Territories
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   This is the treaty that ended the Mexican-American War and gave the US an additional 525,000 square miles for $15 million. This is the treaty that ended the Mexican-American War and gave the US an additional 525,000 square miles for $15 million.
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   The Fugitive Slave Act required citizens in any state to assist in capturing and returning runaway enslaved people. The Fugitive Slave Act required citizens in any state to assist in capturing and returning runaway enslaved people.
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   The Homestead Act gave 160 acres of land to American settlers. They settled in the Great Plains which would ultimately cause future conflict with Native Americans The Homestead Act gave 160 acres of land to American settlers. They settled in the Great Plains which would ultimately cause future conflict with Native Americans
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   During this case, the US Supreme Court ruled that racial segregation for public facilities were constitutional During this case, the US Supreme Court ruled that racial segregation for public facilities were constitutional