After months of battling and compromises, the US Constitution was finally adopted on September 17, 1787. Still, America was embroiled in heated arguments over exactly how the government would work and what powers it could really exercise. Political parties soon developed as groups argued about the direction of the country. Alexander Hamilton became a leading voice of the Federalists who believed that the federal government needed to be strong. On the other side, Thomas Jefferson, a Republican, argued that too much power...