Wallace had not only refused the order, but he interrupted Katzenbach; in front of the crowds of media crews surrounding him, Wallace delivered a short, symbolic speech concerning state sovereignty, claiming:"'The unwelcomed, unwanted, unwarranted and force-induced intrusion upon the campus of the University of Alabama ... of the might of the Central Government offers frightful example of the oppression of the rights, privileges and sovereignty of this State by officers of the Federal Government.'"After seeing that Wallace would not step aside, Katzenbach called upon the assistance of President John F. Kennedy to force Wallace to permit the black students' entry into the university.