Mark Steyn has been lamentably missing from his regular appearances and occasional guest hosting of Tucker Carlson’s Fox News show, having signed on for a weekday program at the UK’s GBNews. Thus, many of his American fans including me had no idea that he was on “medical leave” recently.It turns out, Mark has just revealed, that he has suffered 2 heart attacks.Looking perhaps a bit thinner than before, he returned to the air with a characteristically whimsical announcement that he is “still alive.” The two-minute video is essential viewing for all Steyn fans, managing a few comedy bits, such as...