George Washington faced two main obstacles as the first President of the United States: 1) establishing precedents for the powers and responsibilities of the new presidential office, as nothing was defined in the Constitution, and 2) uniting the different factions in his cabinet and Congress behind his plans to pay off war debts and establish a strong national economy. He worked with his cabinet, especially Secretary of Treasury Alexander Hamilton, to enact plans to take on state debts, establish the Bank of the United States, and implement tariffs, though these faced opposition from figures like James Madison. Washington also had to assert federal authority by leading troops to put down the Whiskey Rebellion when farmers resisted the new tax on liquor.