The Piazzas were recognized for their anti-hazing advocacy since their son's death in February 2017 from injuries he sustained after a night of drinking and hazing at the Beta Theta Pi fraternity house.
The caller threatened to shoot Brian Stelter and Don Lemon if he saw them.
McHugh also finished fourth in the 800m free on Wednesday and is expected to compete in the 400m free on Saturday and the 1500m free on Sunday.
One of the most treasured traditions for each senior class, the class gift gives the Penn State community the opportunity to make an impact on the university and leave a lasting legacy.
It's unclear when the announcement will be rescheduled.
Portland brought Penn State women's basketball to national prominence during her 27-year coaching tenure.