VATICAN CITY (CNS) -- Holiness flourishes in those who serve the weakest, and Christians should defend the truths of the faith, no matter the cost, Pope Leo XIV said, highlighting key traits of the new saints he proclaimed. Meeting with visitors from different countries who were in Rome for the Oct. 19 canonization of seven new saints, Pope Leo said, "the men and women we proclaimed saints yesterday are shining signs of hope for all of us, because they offered their lives in love for Christ a...