Here we go again. Chabadshlucha preaching to us lubavitch propoganda.
Trump declared Jerusalem the capital of Israel on 18 Kislev, not on 19 Kislev as she wrote.
And there is absolutely no recognizable significance at all in his age at the time of his innauguration (not his election) because secular months have absolutely no real meaning even in the non-Jewish world. They are just an arbitrary way of dividing up the year with no basis in fact or history.