The Election of 1848 was bound to be unique, as President James Polk had made clear that he would serve only one term as president. With that, the Whigs and the Democrats had to put forth candidates that could meet the parties’ respective goals of reversing President Polk’s policies (the Whigs) and expanding on President Polk’s policies (the Democrats).
With the execution of the Treaty of Guadalupe Hidalgo, the Mexican-American War had come to an end. The territory that Mexico relinquished to America held “some ninety thousand Hispanics and a considerably larger number of tribal Indians,” despite President James Polk characterizing the territory as “almost unoccupied.” Daniel Walker Howe, What Hath God Wrought: Transformation of America, 1815-1848, 809.
Upon America’s declaring war with Mexico in May 1846, President James Polk sent “the Army of the West” to New Mexico. See Daniel Walker Howe, What Hath God Wrought: Transformation of America, 1815-1848, 758. This army was sent for the sole purpose of conquest, and it was led by Brigadier General Stephen Watts Kearny. Id.
Under President Andrew Jackson, and his successor President Martin Van Buren, there was mass removal of Native Americans westward across America.