The fire, which started outside the building, caused heavy smoke and structural damage to the cafeteria and gymnasium of St. Anthony of Padua School in Lorain.
In a video message published on July 2, the Pope urged the Congolese and South Sudanese people to place their hope in God.
The world’s richest man said that he met with the Holy Father this week.
Nine Democratic leaders joined the July 1 videoconference.
Campbell was a prominent advocate for the Affordable Care Act.