Over 1,000 New York Republicans crowded into the ballroom of a Times Square Sheraton Thursday night to hear from presidential contenders Rudy Giuliani and John McCain, but the real elephant in the room was immigration reform. Neither candidate addressed the issue in their speeches, even though rank-and-file conservatives spent Thursday talking about little else. McCain, of course, helped shape the immigration compromise that has so many conservatives in open revolt. For his part, Giuliani issued a statement in which he didn't really take a position on the bill, which would provide amnesty for millions of illegal immigrants living in the...