Golden State Times had a live mic part of the time while waiting for the presser to start. Acosta stood up in front of the podium and spoke for quite a while. What he said will probably be most of CNNs coverage anyway.
Actually, CNN probably wont mention anything of substance at all. They will focus on Trumps using the Rose Garden for a campaign speech.
The genius of it all is that to complain about it they have to mention the campaign items.