Actually, I'd wager that should Rubio run, WND will drop the two-parent birtherism and go back to the born in Kenya birtherism.
And if Rubio wins, the left side of the blogosphere will run wild with the claim that to be a Natural Born Citizen, a person needs at least one citizen parent. Then they'll quote out of context lines from USSC decisions to prove it. And some will claim they were explicitly taught that in school. Then someone will find a political philosopher form the 1700’s who said something like that. Before you know it, they'll be FILING suits all across the country and discussing among themselves, in ALL CAPS, how President Rubio is really feeling the heat that the ‘Citizeners’ are putting on him. Of course the reason they won't get anywhere is because the rest of the Democratic party are traitors and are colluding to cover-up the facts. Besides, all the videos of Rubio saying “So what? I'm not running for President...” have been scrubbed from the web...
You heard it here first.
“And if Rubio wins, the left side of the blogosphere will run wild with the claim that to be a Natural Born Citizen, a person needs at least one citizen parent.”
Nonsense. Possible a few cranks on the left will say that, just as a few cranks on the right say it now. Probably even fewer, if only because any lib considering being a Rubio-birther will have the cautionary tail of the Obama birthers and their record of failure and defeat.