Nixon stepped down in 1974, halfway through his second term, rather than face impeachment over his efforts to cover up illegal activities by members of his administration in the Watergate scandal.
Cherokee removal, part of the Trail of Tears, refers to the forced relocation between 1836 and 1839 of the Cherokee Nation and their roughly 1,600 black slaves from their lands in Georgia, South Carolina, North Carolina, Tennessee, and Alabama to the Indian Territory (present day Oklahoma) in the then Western United States ... American Indian groups in the American South, North, ...
The main way in which John Marshall's interpretation of the constitution was different from Thomas Jefferson's is that Marshall believed that the Constitution could be interpreted fairly widely, while Jefferson was an "originalist".