Doesn’t matter. o states he is a graduate of Columbia University, and if he isn’t that means he’s been lying all these years. He’ll need to step down if it’s discovered that he lied and continues to lie about his education. Many people are released from jobs for lies on resumes.
Oh I am not saying it matters, I am saying it is a lie, the College and the University are NOT the same thing.
Also, he was never a professor, he was a lecturer at best.