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The Pentagon

"The shape of the Pentagon was not predetermined. It was a shape that was based upon the amount of land that they had, and the ease to move about in a building.” Department of Defense Senior Historian Thomas Christianson talks about the construction of what is now the largest office space in the U.S. The Pentagon covers 6.6 million square feet, both five stories above ground, and two below.

Bill Kurtis Remembers Walter Cronkite

Walter Cronkite was born on November 4, 1916, in St. Joseph, Missouri. The legendary newsman ... more

Bill Remembers Bonnie and Clyde

Bill Kurtis talks about the deadly duo Bonnie and Clyde, along with many other outlaws who have ... more

E = MC2

You don’t need to be a physicist to recognize this equation. E = MC2 is a formula that revolutionized ... more
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