The Latest: US ambassador: Protect children, stop sex abuse

Bishops attend the second day of a Vatican's conference on dealing with sex abuse by priests, at the Vatican, Friday, Feb. 22, 2019. Pope Francis has issued 21 proposals to stem the clergy sex abuse around the world, calling for specific protocols to handle accusations against bishops and for lay experts to be involved in abuse investigations. (Giuseppe Lami/Pool Photo via AP)
Bishops attend the second day of a Vatican's conference on dealing with sex abuse by priests, at the Vatican, Friday, Feb. 22, 2019. Pope Francis has issued 21 proposals to stem the clergy sex abuse around the world, calling for specific protocols to handle accusations against bishops and for lay experts to be involved in abuse investigations. (Giuseppe Lami/Pool Photo via AP)
Pope Francis, center, makes his way to the second day of a Vatican's conference on dealing with sex abuse by priests, at the Vatican, Friday, Feb. 22, 2019. Pope Francis has issued 21 proposals to stem the clergy sex abuse around the world, calling for specific protocols to handle accusations against bishops and for lay experts to be involved in abuse investigations. (Giuseppe Lami/Pool Photo via AP)
Pope Francis, center, makes his way to the second day of a Vatican's conference on dealing with sex abuse by priests, at the Vatican, Friday, Feb. 22, 2019. Pope Francis has issued 21 proposals to stem the clergy sex abuse around the world, calling for specific protocols to handle accusations against bishops and for lay experts to be involved in abuse investigations. (Giuseppe Lami/Pool Photo via AP)
Pope Francis prays during the opening of the second day of a Vatican's conference on dealing with sex abuse by priests, at the Vatican, Friday, Feb. 22, 2019. Pope Francis has issued 21 proposals to stem the clergy sex abuse around the world, calling for specific protocols to handle accusations against bishops and for lay experts to be involved in abuse investigations. (Giuseppe Lami/Pool Photo via AP)
Pope Francis prays during the opening of the second day of a Vatican's conference on dealing with sex abuse by priests, at the Vatican, Friday, Feb. 22, 2019. Pope Francis has issued 21 proposals to stem the clergy sex abuse around the world, calling for specific protocols to handle accusations against bishops and for lay experts to be involved in abuse investigations. (Giuseppe Lami/Pool Photo via AP)
Pope Francis prays during the opening of the second day of a Vatican's conference on dealing with sex abuse by priests, at the Vatican, Friday, Feb. 22, 2019. Pope Francis has issued 21 proposals to stem the clergy sex abuse around the world, calling for specific protocols to handle accusations against bishops and for lay experts to be involved in abuse investigations. (Giuseppe Lami/Pool Photo via AP)
Pope Francis prays during the opening of the second day of a Vatican's conference on dealing with sex abuse by priests, at the Vatican, Friday, Feb. 22, 2019. Pope Francis has issued 21 proposals to stem the clergy sex abuse around the world, calling for specific protocols to handle accusations against bishops and for lay experts to be involved in abuse investigations. (Giuseppe Lami/Pool Photo via AP)
Pope Francis arrives at the opening of the second day of a Vatican's conference on dealing with sex abuse by priests, at the Vatican, Friday, Feb. 22, 2019. Pope Francis has issued 21 proposals to stem the clergy sex abuse around the world, calling for specific protocols to handle accusations against bishops and for lay experts to be involved in abuse investigations. (Giuseppe Lami/Pool Photo via AP)
Pope Francis arrives at the opening of the second day of a Vatican's conference on dealing with sex abuse by priests, at the Vatican, Friday, Feb. 22, 2019. Pope Francis has issued 21 proposals to stem the clergy sex abuse around the world, calling for specific protocols to handle accusations against bishops and for lay experts to be involved in abuse investigations. (Giuseppe Lami/Pool Photo via AP)
Cardinal Blase J. Cupich, Chicago Archbishop, right, and Cardinal Sean Patrick O'Malley, listen reporters' questions at a media briefing during a four-day sex abuse summit called by Pope Francis, in Rome, Friday, Feb. 22, 2019. (AP Photo/Alessandra Tarantino)
Cardinal Blase J. Cupich, Chicago Archbishop, right, and Cardinal Sean Patrick O'Malley, listen reporters' questions at a media briefing during a four-day sex abuse summit called by Pope Francis, in Rome, Friday, Feb. 22, 2019. (AP Photo/Alessandra Tarantino)
Survivors of sex abuse hold a cross as they gather in front of Via della Conciliazione, the road leading to St. Peter's Square, visible in background, during a twilight vigil prayer of the victims of sex abuse, in Rome, Thursday, Feb. 21, 2019 during a twilight vigil prayer near Castle Sant' Angelo, in Rome, Thursday, Feb. 21, 2019. Pope Francis opened a landmark sex abuse prevention summit Thursday by warning senior Catholic figures that the faithful are demanding concrete action against predator priests and not just words of condemnation. (AP Photo/Gregorio Borgia)
Survivors of sex abuse hold a cross as they gather in front of Via della Conciliazione, the road leading to St. Peter's Square, visible in background, during a twilight vigil prayer of the victims of sex abuse, in Rome, Thursday, Feb. 21, 2019 during a twilight vigil prayer near Castle Sant' Angelo, in Rome, Thursday, Feb. 21, 2019. Pope Francis opened a landmark sex abuse prevention summit Thursday by warning senior Catholic figures that the faithful are demanding concrete action against predator priests and not just words of condemnation. (AP Photo/Gregorio Borgia)
Pope Francis prays during the opening of the second day of a Vatican's conference on dealing with sex abuse by priests, at the Vatican, Friday, Feb. 22, 2019. Pope Francis has issued 21 proposals to stem the clergy sex abuse around the world, calling for specific protocols to handle accusations against bishops and for lay experts to be involved in abuse investigations. (Giuseppe Lami/Pool Photo via AP)
Pope Francis prays during the opening of the second day of a Vatican's conference on dealing with sex abuse by priests, at the Vatican, Friday, Feb. 22, 2019. Pope Francis has issued 21 proposals to stem the clergy sex abuse around the world, calling for specific protocols to handle accusations against bishops and for lay experts to be involved in abuse investigations. (Giuseppe Lami/Pool Photo via AP)
Pope Francis arrives for the opening of the second day of a Vatican's conference on dealing with sex abuse by priests, at the Vatican, Friday, Feb. 22, 2019. Pope Francis has issued 21 proposals to stem the clergy sex abuse around the world, calling for specific protocols to handle accusations against bishops and for lay experts to be involved in abuse investigations. (Giuseppe Lami/Pool Photo via AP)
Pope Francis arrives for the opening of the second day of a Vatican's conference on dealing with sex abuse by priests, at the Vatican, Friday, Feb. 22, 2019. Pope Francis has issued 21 proposals to stem the clergy sex abuse around the world, calling for specific protocols to handle accusations against bishops and for lay experts to be involved in abuse investigations. (Giuseppe Lami/Pool Photo via AP)
Pope Francis adjusts his papal cross as he arrives for the opening of the second day of a Vatican's conference on dealing with sex abuse by priests, at the Vatican, Friday, Feb. 22, 2019. Pope Francis has issued 21 proposals to stem the clergy sex abuse around the world, calling for specific protocols to handle accusations against bishops and for lay experts to be involved in abuse investigations. (Giuseppe Lami/Pool Photo via AP)
Pope Francis adjusts his papal cross as he arrives for the opening of the second day of a Vatican's conference on dealing with sex abuse by priests, at the Vatican, Friday, Feb. 22, 2019. Pope Francis has issued 21 proposals to stem the clergy sex abuse around the world, calling for specific protocols to handle accusations against bishops and for lay experts to be involved in abuse investigations. (Giuseppe Lami/Pool Photo via AP)
Child psychologist and founding member of the Ending Clergy Abuse (ECA) organization, Miguel Hurtado from Spain, center, reads an open letter to the Benedictine order outside the St. Anselm on the Aventine Benedictine complex in Rome on the second day of a summit called by Pope Francis at the Vatican on sex abuse in the Catholic Church, Friday, Feb. 22, 2019. Pope Francis has issued 21 proposals to stem the clergy sex abuse around the world, calling for specific protocols to handle accusations against bishops and for lay experts to be involved in abuse investigations. (AP Photo/Domenico Stinellis)
Child psychologist and founding member of the Ending Clergy Abuse (ECA) organization, Miguel Hurtado from Spain, center, reads an open letter to the Benedictine order outside the St. Anselm on the Aventine Benedictine complex in Rome on the second day of a summit called by Pope Francis at the Vatican on sex abuse in the Catholic Church, Friday, Feb. 22, 2019. Pope Francis has issued 21 proposals to stem the clergy sex abuse around the world, calling for specific protocols to handle accusations against bishops and for lay experts to be involved in abuse investigations. (AP Photo/Domenico Stinellis)
Malta's Archbishop Charles Scicluna, right, answers reporters' questions, flanked by Cardinal Blase J. Cupich, Chicago Archbishop, center, and Cardinal Sean Patrick O'Malley, at a media briefing during a four-day sex abuse summit called by Pope Francis, in Rome, Friday, Feb. 22, 2019. Cardinals attending Pope Francis' summit on preventing clergy sex abuse called Friday for a new culture of accountability in the Catholic Church to punish bishops and religious superiors when they fail to protect their flocks from predator priests. (AP Photo/Alessandra Tarantino)
Malta's Archbishop Charles Scicluna, right, answers reporters' questions, flanked by Cardinal Blase J. Cupich, Chicago Archbishop, center, and Cardinal Sean Patrick O'Malley, at a media briefing during a four-day sex abuse summit called by Pope Francis, in Rome, Friday, Feb. 22, 2019. Cardinals attending Pope Francis' summit on preventing clergy sex abuse called Friday for a new culture of accountability in the Catholic Church to punish bishops and religious superiors when they fail to protect their flocks from predator priests. (AP Photo/Alessandra Tarantino)