Inauguration 2017: History's funniest, weirdest, and most important inauguration moments
'Pure political correctness': Donald Trump criticizes decision to put Harriet Tubman on $20 bill
Ben Carson would rather see Harriet Tubman on the $2 bill -- a bill no one uses
Strange facts about US presidents
The US is still trying to decide which woman will be the face of the new $10 bill
Presidents Day Pop Quiz: Funny Money Facts About the Men in the Oval Office
Money and Power: The Richest and Poorest U.S. Presidents
They want to put Ronald Reagan on the $50 bill. Your vote?