Two men carry speakers from the now closed University of Oklahoma's Sigma Alpha Epsilon fraternity house into a moving truck, in Norman, Okla., Tuesday, March 10, 2015.  University President David Boren expelled two students Tuesday after he said they were identified as leaders of a racist chant captured on video during a fraternity event. (AP Photo/Sue Ogrocki)

Video of racist chant threatens Univ. of Oklahoma’s progress

“I have emphasized that there is zero tolerance for this kind of threatening racist behavior at the University of Oklahoma.”