WASHINGTON -- Asked at a New Hampshire campaign stop about possibly staying in Iraq 50 years, John McCain interrupted -- "Make it a hundred" -- then offered a precise analogy to what he envisioned: "We've been in Japan for 60 years. We've been in South Korea for 50 years or so." Lest anyone think he was talking about prolonged war-fighting rather than maintaining a presence in postwar Iraq, he explained: "That would be fine with me, as long as Americans are not being injured or harmed or wounded or killed." And lest anyone persist in thinking he was talking about...