History of the holidays

A&E examines the festive legacy of St. Patrick's Day in America. Immigrants transformed the holiday from its religious roots into a celebration of all things Irish. Visit parades from across the country and meet members of the Ancient Order of the Hibernians, in charge of New York's festivities; examine the controversies that have plagued the New York City parade in recent years.

Explores the origin of the Thanksgiving Day, how it developed over the centuries, and the politics behind the celebration of this holiday.