Who was Davy Crockett ?

Davy Crockett, the King of the Wild Frontier, is a man of legend.
He is said to have killed his first bear when he was three years old.
His smile alone killed another, and he skinned a bear by forcing him to run between two trees.
Fact or fiction?
Find out the real story of this folk hero, who did love to hunt bears, served as a congressman for Tennessee, and fought and died at the Alamo.