By Selwyn Duke

There’s evolution in politics. There’s revolution in politics. Then there’s shape-shifting like that whachamacallit creature in the movie The Thing. Wisconsin governor Scott Walker has spent a lot of time walking back his longtime support for amnesty, explaining his recently stated opposition to it by telling Fox News’ Chris Wallace on March 1, “My view has changed. I'm flat out saying it. Candidates can say that. Sometimes they don't.” It smacked of refreshing candor. The problem is that his view apparently changed again.

Just two weeks later.

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