1. John Adams was the second President of the United States, serving from 1796 to 1800. 2. His presidency saw the emergence of the first political parties - the Federalists led by Hamilton and the Democratic-Republicans led by Jefferson - who disagreed on how strong the federal government should be. 3. In response to tensions with France, Adams signed the controversial Alien and Sedition Acts to limit immigration and criticism of the government, damaging his popularity and ensuring he became a one-term president.