If an illegal sneaks across the border, having built nothing, hasn't paid into the system, and delivers a child, I'll never accept the idea that that is right. Regardless of whichever country they come from in the world. Sorry.
Same idea with someone that has a foreign born partner and hasn't lived in the US for five years. Now, this policy I would defend a whole lot less than ending birthright citizenship. I personally think Trump has more important things to address than people working for the US and their children.