What group did Hamilton align himself with in political matters?

Alexander Hamilton was a key figure in the early formation of American political parties and aligned himself with the Federalist Party. This party supported a strong national government, a robust financial system, and was in favor of loose interpretation of the Constitution, which allowed for greater flexibility in governance. Hamilton, as the first Secretary of the Treasury, advocated for policies such as the creation of a national bank and the assumption of state debts by the federal government, which were central to Federalist ideology.

In contrast, the Democratic-Republican Party, which opposed the Federalists, was founded by Thomas Jefferson and James Madison and championed states' rights and agrarian interests. The Progressive Party and Labor Party, which emerged much later in U.S. history, are unrelated to the early political divisions of the Founding Fathers and the context of Hamilton's time. Thus, Hamilton’s alignment with the Federalist Party is rooted in his beliefs about government structure and fiscal policy.