What have you seen evidence of, his CRBA?
His records are sealed, just like Obama.
I think it would be a serious mistake for the United States to let some foreign country like Canada determine for us who is and who is not a natural born citizen.
They didn't, he was born there. Canada is not under the jurisdiction of the US. Canada had first dibs, as his mother was responsible to have him declared a US citizen...looks like she didn't bother.
But that's all he would be...a US citizen....not eligible.
In my view, Canada has no vote in determining who is qualified to be president of the United States. WE decide that question for ourselves and there is nothing that Canada can say or do to interfere with OUR decision. Nothing that Canada did or didn't do is of any concern to me.
And, once again, I have no access to "sealed records" or to crystal balls to determine what they might say. I have to rely upon what I can see.