IN first with calling BS. He was born in the USA and his father was a natural born citizen.
He is more natural born than the Kenyan ever was.
Ivanna Trump was not a US Citizen when Don Jr. was born.
Don Jr. is not NBC. Neither are Marco Rubio, Ted Cruz, Kamala Harris, Barry Hussein, or several others whose names have been mentioned in a presidential context.
You can take your attempted "BS" call back, before it gets splattered all over you.
If you want a child of “The Donald” to be President, your choices are Tiffany and Barron.