>> i swear i do not know the man. >> head strong, stumbling, confused, questioning: jesus loves peter not in spite of his failings, i think sometimes, but because of them. >> the vatican claim they have found peter's bones beneath the basilica which bears his name. >> they may have discovered the ancient man upon whom the church and all its traditions are founded. >> who is peter? did he travel to rome to lay the foundations for the christian church? and could these really be peter's bones? ♪ >> [ speaking in foreign