What was James K. Polks platform?

James K. Polk's platform centered on westward expansion, encapsulated by the slogan "54°40' or Fight!" which referred to the northern boundary of the Oregon Territory. He advocated for the annexation of Texas, which he successfully achieved in 1845, and he was a strong proponent of Manifest Destiny, believing it was America's destiny to expand across the continent. Polk also emphasized the need for lower tariffs and the establishment of an independent treasury system. His presidency saw significant territorial gains, including the acquisition of California and New Mexico following the Mexican-American War.