The best you can hope for here is a wash... Trump & co. (Mostly Spicer) claimed it to be the biggest, most watched, most attended ever... so if this is fake news (it's not, as the inauguration was far below Obama 09 and 12 and a host of others in physical attendance and behind Regan 81 and Obama 09 on TV) then that is simple propaganda. Just because you don't like the facts doesn't mean you get an alternative set to keep whatever view you like... it don't work that way... (not you specifically but Trump/Spicer/Conway)...
There's been talk of a full on war with the press... other than the AP which won't get involved (which is kinda like the print version of NPR or PBS who probably won't either) I would expect lots of salvos both ways and lots of distortion both ways.
I would bank on laziness rather than a sinister motive.