We already went over this...
USC has the best facilities and campus in the area, it is the most visible, and a very wealthy school that can support this type of program and funding. If you want a program to succeed and produce talented graduates it would be the right place to be in LA. USC is expanding a ton because so many people want to attend which gives them the ability to add programs while other schools are cutting non-core classes.
Yes more white people and Asians go to USC than black people but it isn't just a 'white' school. The school has also produced a number of business men/women, tons of athletes, and entertainers of all colors. This isnt the fukking South, its not just white and black here