The North and South were arguing over slavery. The South wanted slaves but the North didn't.
<span>The Tenure of Office Act. Johnson felt the Act was unconstitutional and removed the Secretary of War, in contravention of the Act, which forbade the President from removing Cabinet members without consent of the Senate. This led to an impeachment, but acquittal by one vote.</span>
According to the CIA Factbook and the Pew Research Center, the five countries with the largest number of Catholics are, in decreasing order of population, Brazil, Mexico, the Philippines, the United States, and Italy.