This is TELL ME MORE from NPR News. I'm Celeste Headlee. Michel Martin is away. Coming up, violence erupted at the University of Mississippi 50 years ago when an African-American student tried to enroll. We'll look back on that day in just a few minutes.
But, first, to the United Nations. Israeli Prime Minister Benjamin Netanyahu said yesterday, the only way to prevent Iran from attaining a nuclear bomb is to draw a clear red line.