[Catholic Caucus] Vatican again turns off lights for ‘Earth Hour’ to promote ‘respect for Our Mother Earth’Father Enzo Fortunato, the communicators director of St. Peter’s Basilica, linked the move to Pope Francis’ encyclical on ‘climate change,’ Laudato Si’."The Vatican once again turned off its external lights for an hour this weekend to “raise awareness of respect for Our Mother Earth.”In a statement issued to journalists accredited to the Holy See late Saturday afternoon, Father Enzo Fortunato – the recently appointed director of communications for St. Peter’s Basilica – announced the darkening of the basilica that evening: On the occasion of...