S/he has scoured the media and found that one essential element in the story has not been reported at all - something which would have put the matters fully into context.
S/he is angry and resentful that: A] The public are to be subjected to a coverup - clearly from on high. B] That the Press is clearly not free and C] Important information which helps people come to fully informed decisions has been suppressed.
I shall not tell readers what the issue has been - I wonder if you might guess?