Even if you like a president enough to support giving him or her more time in office, there are good reasons not to break rules on term limits.
Every February, Americans honor their presidents. Take our quiz to see how much you know about U.S. presidents. Share your results!
Learn about some of the pictures on display in the American Presidents exhibition at the Smithsonian's National Portrait Gallery in Washington.
Modern U.S. presidents' records and artifacts are preserved for public access in presidential libraries. But these aren't your average libraries.
Around the United States, numerous memorials — some famous, some obscure — honor those people who served as U.S. president.
The National Prayer Breakfast brings together religious, business and political leaders and has been attended by every president since Eisenhower in 1953.
Vice presidents play a big role in the U.S. government. They are first in line to succeed the president and serve as emissaries, counselors and advisers.
See a photo gallery illustrating some of the key moments over the years in the relationship between the United States and China.
A combination of traditions, "checks and balances" and math all factor into how a bill becomes a law in the United States.