Lou Engle is an intercessor for revival, and the visionary co-founder of TheCall, a prayer and fasting movement responsible for gathering hundreds of thousands around the globe.FireKeepers International is a Native American charitable organization founded by official tribal and cultural ambassadors, Chief Joseph & Dr. Laralyn RiverWind. Chief Joseph was appointed by his Tribal Council as a Taino Peace Chief and serves his people as the Ambassador of the Descendants of Puerto Rico's First Nations. Dr. Laralyn RiverWind is the Ambassador at Large and an enrolled member of the Georgia Tribe of Eastern Cherokee, a state-recognized tribe. They both represent their tribes at the National Congress of American Indians in Washington D.C.