I saw the Chris Wallace interview and was extremely impressed. Scott Walker is an 80% Republican. We can never get a 100 percent guy because someone always has an axe to grind. However, I was impressed by the way he did not allow himself to get caught in Wallaces snarky questions but turned the question around to his talking points. He strikes me as smart as a whip and if he becomes President, it will be up to us - conservatives - to keep him on the track regarding illegal immigration.
That is also my impression after seeing Walker interviews a few times. He comes across as being smart without being snarky or overbearing.
I have yet to see the label “extreme right wing” placed on Walker by MSM. That is a good thing for consumption by casual low information voters.