Let me show you a little trick the media use to keep their favored narratives alive - and not just alive, but dominant in the news cycle. At the moment, the media are in love with the Trump/Kahn feud, because it allows them to make the case that Trump is a horrible beast who is being mean to the family of a fallen soldier. This whole thing was an ambush from the beginning, of course, but we discussed that earlier today.
For now, let's just stipulate that the media love this story and can't get enough of it.