There are indeed conservatives who support Obama’s immigration policy in the main (which was of course also Bush’s, the Wall Street Journal’s, and Jack Kemp’s). I’m not sure that it is quite right to count Robert P. George among them. In the video he says that he wants a “generous” immigration policy and “comprehensive” reform, but note that he does not say anything about amnesty, a path to citizenship, or earned legalization, and also endorses first securing the borders. These comments seem to me to be compatible with a variety of specific policies. I would not be surprised if Krikorian, George, and I had three different positions on immigration policy, but at the moment any differences on that policy seem to fall under the heading of tone.