tuesday. after that, he'll head to washington, philadelphia and new york in the u.s. we have more on some significant topics the catholic leader plans to talk about. >> the pope's visit to the u.s. was supposed to be all about philadelphia and family. but insert a stop in cuba, a cameo before u.s. congress and a speech at the u.n. and the visit could create a trinity of tension. first, havana where the vatican's influence helped to ease 50-plus years of animosity between the u.s. and cuba. >> there is a checkered and complicated past. but that's the past. the pope is about the present and moving forward. >> during president raul castro's meeting says -- he plans to attend every masel