An Indian girl sells vegetables in Amritsar, India, Aug. 3, 2016. In a letter to bishops commemorating the feast of the Holy Innocents Dec. 28, Pope Francis said children must be protected from exploitation, slaughter and abuse, which includes committing to a policy of “zero tolerance” of sexual abuse by clergy. (CNS photo/Raminder Pal Singh, EPA) See POPE-BISHOPS-CHILDREN Jan. 3, 2017.