On January 27, 2017, in response to rumours that Weigel would be appointed ambassador to the Holy See, Cardinal Theodore Edgar McCarrick wrote to Pope Francis stating that Weigel was "very much a leader of the ultra-conservative wing of the Catholic Church in the United States and has been publicly critical of Your Holiness in the past." He added, "Many of us American bishops would have great concerns about his being named to such a position in which he would have an official voice, in opposition to your teaching." McCarrick indicated he would be happy to discuss the topic further with the Pope, but there are no indications in their correspondence whether he ever did so.