I do find it unusual Melania is not doing so (since I understand she was raised Roman Catholic) … but both of them are likely holding conversations with orthodox jews, like Ivanka … though she isn't really that observant herself.  Within such, Melania and the President may have found out just how pagan the 'Creed' is … https://www.voat.co/v/theawakening/2893799/15409007