No, I doubt it will. But this video is a good occasion to revisit the whole Ahmedenijad "wipe Israel off the map" debacle (i.e. that he did not say that, although he may have meant it), reflect on the fact that thus far it is Israel and the United States where talk of a strike on Iran is routine, as well as the sorry state of television discourse in the United States. In France, for instance, Carlson would be almost certainly sued and perhaps could even face prison. In the US this will probably be defended under the First Amendment (which I actually prefer), but many respectable news organizations have fired contributors for much less. Too bad Fox News probably doesn't fit that description.
Update: HM sends me via Twitter a link to an exchange of emails between Carlson and Gleen Greenwald of Salon on this. Carlson says he was actually talking about the dangers of a strike on Iran to the US economy. Watch for yourselves, seems pretty unambiguous.