If it looks like a dog, smells like a dog and barks like a dog, it probably is a dog no matter how its owner tries to disguise it. Or, as Rep. Tom Tancredo, R-Colo,, recently observed "There is a little more lipstick on this pig than there was before, but it's most certainly the same old pig." THe "pig" referred to by Tancredo is a bipartisan immigration reform bill introduced on May 12 by Republican Senator John McCain and Democratic Senator Edward Kennedy of Massachusetts. The bill, if passed, would clear the way to allow many of the estimated...