Thanksgiving is celebrated by millions of people in the US every year. But for many people, Thanksgiving has a dark or complicated past, and the real or full story of the holiday is often left out of history. Learn about what many consider to be the first Thanksgiving and how the arrival of Pilgrims impacted the Wampanoag and other Native American nations. Then discover the myths of the national holiday and what led to the National Day of Mourning. Have...