Vaara has been busy tracking down various endorsements of Le Pen by individuals and groups in the U.S. Now, I know that there are those who would argue that just because Lott, Barr, and Ashcroft are "associated with" a group does not mean they endorse all of their views. But, on the other hand, as the leader of the free world once said - You can judge a man by the company he keeps. (This article ties Ashcroft a bit more closely to the CCC, or at least some of its members).
While the National Review doesn't quite endorse Le Pen, this article, under the guise of simply arguing that Le Pen's chances are greater than some think (which I agree with), doesn't do so without sounding somewhat gleeful at the prospect. Again, it is not quite an endorsement of Le Pen's views, but rather a kind of "serves you right" indictment of his opponent[s].