Vatican

In 2018, the diocese hired an investigator who had researched allegations of abuse in numerous dioceses and he concluded that the allegations against Hart were credible.

Bishop Steven Biegler wrote, "These findings do not equate to innocence; rather, a high burden of proof has not been met."

Experts say the message in a U.S. election year suggests that Francis wants to convey a clear statement about where American Catholics should stand.

Rome has largely been spared Italy's outbreak so far.

With a few exceptions, religious orders have largely flown under the radar in the decades-long scandal.