United States presidential primary
There is no provision for the role of political parties in the United States Constitution, since the Founding Fathers did not originally intend for American politics to be partisan. In Federalist Papers No. 9 and No. 10, Alexander Hamilton and James Madison, respectively, wrote specifically about the dangers of domestic political factions. Thus in the first two presidential elections, the Electoral College handled the nominations and elections in 1789 and 1792 that selected George Washington. The beginnings of the American two-party system then emerged from Washington's immediate circle of advisors. Hamilton and Madison, who wrote the aforementioned Federalist Papers against political factions, ended up being the core leaders in this partisanship: Hamilton became the leader of Federalist Party while Madison co-helmed the Democratic-Republican Party with Thomas Jefferson.
Judicial review in the United States
"The Federalist Papers", which were published in 1787–1788 to promote ratification of the Constitution, made several references to the power of judicial review. The most extensive discussion of judicial review was in Federalist No. 78, written by Alexander Hamilton, which clearly explained that the federal courts would have the power of judicial review. Hamilton stated that under the Constitution, the federal judiciary would have the power to declare laws unconstitutional. Hamilton asserted that this was appropriate because it would protect the people against abuse of power by Congress: