FILE - In this Aug. 22, 2018 file photo, Pope Francis is caught in pensive mood during his weekly general audience at the Vatican. Francis' papacy has been thrown into crisis by accusations that he covered-up sexual misconduct by ex-Cardinal Theodore McCarrick. (AP Photo/Andrew Medichini, File)
Two weeks after Pope Francis' papacy was thrown into crisis by accusations that he covered up sexual misconduct by ex-Cardinal Theodore McCarrick, Francis has refused to respond, his accuser has changed his story and a host of new characters have entered the fray.
Cardinals, bishops, priests and ordinary faithful are demanding answers, given that the Vatican knew since at least 2000 about allegations McCarrick had bedded seminarians.
Francis is coming under increasing pressure to respond to claims by Archbishop Carlo Maria Vigano that he rehabilitated McCarrick from sanctions Pope Benedict XVI had imposed.
Here is a look at the scandal, which has split the U.S. Catholic hierarchy and further tarnished Francis' record on abuse.

