NORMAN, Okla. (AP) — The Latest on dozens of people speaking against a former University of Oklahoma professor accused of sexual harassment (all times local):

6 p.m.

The University of Oklahoma says it is investigating reports that some allegations of sexual harassment against a former professor were not vetted after dozens spoke out in an open letter encouraging others to come forward.

The university said Thursday in a statement to The Associated Press it "acknowledges and deeply regrets the unacceptable situation" in which the letter's authors found themselves.

About 30 people signed a statem...