Here:
The fact that a great many Jewish neoconservatives--people like Joe Lieberman and the crowd over at Commentary--plumped for this war, and now for an even more foolish assault on Iran, raised the question of divided loyalties: using U.S. military power, U.S. lives and money, to make the world safe for Israel.
Yup. It was Joe Lieberman and Commentary--not Pat Buchanan and, now, Joe Klein--who "raised the question of divided loyalties". Jennifer Rubin and Max Boot respond to Klein over at Contentions.