From Mike Huckabee:
"NPR has discredited itself as a forum for free speech and a protection of the First Amendment rights of all and has solidified itself as the purveyor of politically correct pabulum and protector of views that lean left."
NPR exists in a kindergarten dream world. NPR has hated Williams since he dared to discuss self-destructive black subcultures. That is a no-no even though everybody knows about it.
Also see Opinion: Juan Williams, NPR and the Death of Liberalism.