Learn more about the 46 presidents of the United States, including a list of US presidents by year, info on the US office of the president, and highlights.

For example, George Washington served as commander of the Continental Army during the Revolutionary War and as the first president of the United States.

Yes, Thomas Jefferson was the Secretary of State in President George Washington's administration during his first term. Jefferson was therefore the first person to hold this cabinet office.

Examine Abraham Lincoln's election in 1860 and the secession of southern states that followed. Learn about the new confederacy and Lincoln's...

Learn about the United States presidential election of 2008 and the contest between John McCain and Barack Obama. See the 2008 election results and an electoral map.

3rd President Party: Democratic-Republican Served 2 Terms: 1801 - 1809 Jefferson roughly doubled the size of the United States with the Louisiana Purchase.

The Louisiana Purchase was the largest land acquisition by treaty in recorded history. It doubled the size of the United States and greatly enhanced its political and economic power.

Second President of the United States: Who Won the Election of 1796? With 71 electoral votes, John Adams won the election and was named the second president of the United States.

The Great Society was a broad set of social programs started by President Lyndon B. Johnson that focused on ending racial discrimination and poverty, improving education, and other domestic issues ...

The official Seal of the United States is applied to documents that have been signed both by the President of the United States and the Secretary of State.