This article is 17 months old. It is not whatever Walker’s current thinking might be. So, you're saying that Gov Walker's stance on illegal immigration has evolved?
I remember Obama's stance on gay 'marriage' evolving too.
I have no idea. And I'm not likely to find out from an article this old. My question was why the OP chose to misrepresent this as "breaking news." That's where it was posted, and originally it was posted with today's date.
I think people on FR should be honest with each other.
Do you think differently?