Is there a top tier of presidential toughness that sets some of our commanders in chief apart from all the rest? Everyday objects reveal the real stories behind some of the most amazing presidential feats.
The U.S. transformed itself from colony to superpower with the help of the gun. Trace the evolution of weapons technology as it shapes our history, from the Long Rifle to the Browning M2 Machine Gun.
Go inside the secret stash that reveals the story of the American Mafia's bloody rise to power, and the decades-long war with law enforcement that led to their downfall.
We look at how simple objects such as a shovel, a birdcage and a video camera linked a nation from coast to coast and accomplished massive feats of engineering like the Hoover Dam and the skyscraper.