[I see it as kind of a BVM touch.]
Yes, me too! :)
http://jimmyakin.com/2014/07/who-will-crush-the-serpents-head.html
...St. Paul is alluding to Genesis 3:15 when, in his letter to the Romans, he writes:
"For while your obedience is known to all, so that I rejoice over you, I would have you wise as to what is good and guileless as to what is evil; then the God of peace will soon crush Satan under your feet."- [Rom 16:19-20)
It's this participatory aspect of *our* cooperation with God, which is modeled by *Mary's* cooperation with God.
As for Trump... well, we can all hope that he cooperates with God.
Let us pray.