Manifest Destiny and the Mexican-American War

Front

What was Manifest Destiny?

Back

A 19th-century belief that the expansion of the United States across the American continents was both justified and inevitable.

Front

Who were the main candidates in the Election of 1844?

Back

James K. Polk, a Democrat who supported expansion, and Henry Clay, a Whig who was more cautious.

Front

What did the phrase '54-40 or Fight!' refer to?

Back

The northern boundary of the Oregon Territory, which Polk advocated for during his campaign.

Front

What was the outcome of the Election of 1844?

Back

James K. Polk won, reflecting the nation’s desire for growth and the belief in Manifest Destiny.

Front

What was the result of Texas's annexation in 1845?

Back

It heightened tensions with Mexico.

Front

What territory did President Polk seek to acquire to fulfill Manifest Destiny?

Back

California

Front

What was the boundary dispute between the U.S. and Mexico regarding Texas?

Back

Americans claimed the Rio Grande as the southern border, while Mexicans argued it was the Nueces River.

Front

Who introduced the Spot Resolutions and why?

Back

Abraham Lincoln, then a congressman, to question the legitimacy of the war and demand to know the exact location where American blood was shed.

Front

What treaty ended the Mexican-American War?

Back

The Treaty of Guadalupe Hidalgo in 1848.

Front

What territories did the U.S. gain from the Treaty of Guadalupe Hidalgo?

Back

California, Nevada, Utah, Arizona, and parts of Colorado and New Mexico.