An association of black students at Harvard Law School says the university "woefully failed to act" after 4 students received offensive emails and text messages from an anonymous sender.

An association of black students at Harvard Law School says the university "woefully failed to act" after 4 students received offensive emails and text messages from an anonymous sender. https://t.co/T5NU3FAePe

— NBC News (@NBCNews) July 27, 2019