More generally, I think religion doesn't really inform your political views. It can certainly reinforce them post-hoc, but it certainly isn't the basis of one's morality.
The Pope, like most leaders, is not someone who has absolute power on what others should think and do; but is someone who can exercise a force of attraction in a specific direction. And he is very likely to have a stronger ability to attract and influence Americans because of his origins.
Could you provide some good exemplar backed by scripture please? Preferably not cherry picked lines that tacitly support your earthly ideology, please.
https://christiansforsocialaction.org/resource/false-god-con...
You can find many more online easily, but I won't waste more of my time providing them to you, as I doubt your enquiry was completely honest.