He is not a natural born citizen, where he was born is not the big issue. The fact is his father was a british subject, therefore, so is he.
That is incorrect. If he was born in Hawaii he is a U.S. citizen.
And no. This is going nowhere, but I do think a mechanism for checking should be instituted, right now there isn’t one, we have just been going by the assumption that an unqualified person wouldn’t be run by a major party and win.