Not an American. Please explain why her skin colour is relevant in the headline. I have noticed this a lot in American news, and it seems intentionally divisive to me.

This guy dad’s.

You seem certain of this and this quote is apparently copy pasted from a reliable source, however it still makes more sense to me to say chomping at the bit. If you take a bite of a sandwich, do you “chomp” it, or “champ” it?