As the catastrophe caused by Hurricane Katrina unfolded, Oprah watched along with millions of viewers around the globe. Determined to move beyond feelings of helplessness, Oprah called on her friends and staff to do their part in assisting with relief efforts. For the past six days, Angel Network teams traveled to Louisiana, Texas, Mississippi and Tennessee. They arrived in the Gulf States with a convoy of trucks loaded with food, water and basic necessities. Their mission: make a difference, and tell the stories you haven't heard.