Rabbi Mendel Kessin has discussed this repeatedly. Mentioned in his latest video, but has said much more in a couple recent shiurs. Like this one:
America, the r'osh of Eisav, the good part of Eisav, being involved in the tikkun.
Well THAT is interesting!
There are many who say that America is not in the Bible at all.
The story of Jacob and Esau ends with a tremendous HEALING, which, I believe, is one of the meanings of the word “tikkun”.
If I am not mistaken.