Cao soounds like a conservativ and Christian - he worked with the poor - and I believe that gave him credibility with the blacks also:
“Anh “Joseph” Quang Cao, 41, was born in Saigon (now Ho Chi Minh City), Vietnam, the fifth of eight children. . . At the age of eight, Joseph and two of his seven siblings arrived in the United States . . .in 1990 earned a Bachelor of Science degree in physics from Baylor University in Waco, Texas.
After graduation, Joseph entered the Society of Jesus (the Jesuits), finally arriving in Louisiana for the first time to begin his religious training at Grand Coteau. During his first two years in the Society, Joseph was sent by his religious superiors to various parts of the world to minister to the poor and indigent. Joseph was then sent to New Orleans in 1992 to study theology and philosophy, furthering his training for the priesthood.
He subsequently was accepted to Fordham University in New York, where he earned his Master of Arts degree in philosophy in May 1995. He returned to New Orleans to teach philosophy and ethics at Loyola University. The following year, Joseph left the Society of Jesus and taught at a local parochial school in Virginia.
While in Virginia, Joseph volunteered at Boat People S.O.S., Inc. (BPSOS) to assist poor Vietnamese in their quest for social justice and enculturation and to lobby the U.S. Congress on issues concerning civil and religious rights. He eventually became a board member of BPSOS and served in that capacity from September 1996 to March of 2002. . .
He left Waltzer & Associates to become in-house counsel for BPSOS, opening a New Orleans office seeking social and legal equity for the many refugees in the city. During his time as BPSOS in-house counsel, Joseph initiated programs to help victims of torture and to provide social and cultural developments for poor minorities.