History Detectives

Season 6, Episode 3

Is this scrap of fabric evidence of a secret wartime attack on the United States' mainland? Why did some New Yorkers plan a high society circus during the Great Depression? Could a box found in a dumpster hold information about the founding of a top-secret Presidential retreat?

Season 6, Episode 3

54m 8s

Is this scrap of fabric evidence of a secret wartime attack on the United States' mainland? Why did some New Yorkers plan a high society circus during the Great Depression? Could a box found in a dumpster hold information about the founding of a top-secret Presidential retreat?

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