Andrew Jackson helped James Polk's campaign by speaking on his behalf whenever he could. That might have helped Polk become the President of the United States. James Polk was also a good speaker and the fact that he married Sarah Childress-Polk might also have made a difference in his election.
President Polk was responsible for the Mexican American War.
lawyer
the annexation of Texas
honor
Under Polk the US gained the states that became California, Nevada, Utah, Arizona and New Mexico.
President Lincoln
James K. Polk's occupation before becoming president was A lawyer and former congressman from Tennessee. People knew him as the dark horse. If you want more information log on to: http://www.whitehouse.gov/about/presidents/jamespolk/
James K. Polk is the only president who was once the Speaker of the House before becoming President of the United States. A common misconception is that President Gerald Fordwas once the Speaker of House. He was not and, instead, was once the House Minority Leader.
James K. Polk
John Tyler preceded Polk as US president.
Polk succeeded John Tyler as President.
James K. Polk was 49 when he became president.