Pope Francis says 'we Catholics must pray with each and other Christians' http://www.catholic.org/international/international_story.php?id=52824 And the Pope has an evangelical pastor friend with whom he has prayed. http://m.christianpost.com/news/luis-palau-new-pope-francis-a-friend-of-evangelicals--92002/
garabandal, I have some Protestant friends who also are home-schoolers. I'm comfortable praying with them, but even so, their limited understanding of the Communion of Saints narrows the scope of prayer forms I can use. Their love of Jesus is sincere, but for obvious reasons they have no concept of Mary's maternal love for them. Safe in the Hearts of Jesus and Mary!