Source: Chicago Catholic By Cindy Wooden | Catholic News Service Originally published on August 20, 2018 VATICAN CITY — “No effort must be spared” to prevent future cases of clerical sexual abuse and “to prevent the possibility of their being covered up,” Pope Francis said in a letter addressed “to the people of God.” “I acknowledge once more the suffering endured by many minors due to sexual abuse, the abuse of power and the abuse of conscience perpetrated by a significant number of clerics and consecrated persons,” the pope wrote in the letter dated and released Aug. 20. The letter was published less…