It was hard, especially when discussing faith during troubled times, for Catholic Archbishop Charles Chaput to avoid the copper-tinted elephant in the national living room -- but he tried.

Director of the Vatican Museums, Barbara Jatta, left, and Director of Rome's Jewish Museum Alessandra Di Castro pose for a photo in front of a bas-relief showing a menorah at the end of a press conference in Rome, Monday, Feb. 20, 2017. The Vatican and Rome Jewish community are teaming up for the first- ever joint exhibit by the two institutions' museums.

'The Young Pope,' starring Jude Law, left, and Silvio Orlando premieres at 9 p.m. Sunday on HBO. The 10-part documentary will be shown over five weeks, on Sundays and Mondays.