delegation led by cardinal daniel dinardo of texas want answers and action from pope francis over the pennsylvania report detailing decades of sex abuse by priests and over this man, cardinal theodore mccarrick who rose as arc bishop of washington. the pope insists abuse is a horrendous crime. >> because of that, pope francis realizes that the very credibility of the church depends on rooting it out. >> u.s. bishops say allegations that the pope helped cover up abuse deserve an answer. >> i think many catholics, many faithful in the u.s. and beyond are looking for some answers. it doesn't necessarily have to come from the pope's mouth. >> reporter: and soon, cardinal donald wuerl of washington will meet the pope to discuss his resignation. the pope now calling on bishops around the world to meet in rome in february for an unprecedented