pope emeritus benedict and showing their continual warm relationship seems to be underscoring that message of mercy and togetherness. >> pope francis also breaking with tradition with this canonization ceremony as well. and as you'd imagine, people on social media are tweeting their favorite quotes from the popes being made saints today. i want to show you some of those. twitter using peace and joy, quoting john paul ii. "an excuse is worse and more terrible than a lie, for an excuse is a lie guarded." another twitter user quoted john xxiii -- "we must unite, not divide, for we are all children of one true god." and as we heard from john allen, another theme today is the message of unity. now, mark hart has this to say about the two popes. "two courageous souls who answered the spirit's call to breathe life into cultures of death. it truly is cause for