His name was David Crockett. He never signed his name any other way, but popular culture transformed his memory into "Davy Crockett," and Hollywood gave him a raccoon hat he hardly ever wore. Best-selling historian Michael Wallis casts a fresh look at the frontiersman, storyteller, and politician behind these legendary stories. Born into a humble Tennessee family in 1786, Crockett never "killed him a b'ar" when he was only three. But he did cut a...