The news is constant, and no one event has ever stopped all other news coverage, with the possible exception of 911.
It is not the News Editor's job to present the news in order of perceived importance, only its place and impact in time - and that is obviously what is going on here.
I clearly recall that when the media were replaying the 911 crashes over and over again, a psychologist on Radio Four said that such repeated viewings were actually bad for people - maybe the media has listened and learned?