NO he is not.. Clarified that he is talking about foreign agents who are pushing disinformation through the DNC, CNN, ABC, Wall Street Journal, MSNBC. etc....Rosenstein is talking about infowarz, zerohedge, and breitbart.
Its directed at the MSM being the mouth piece, aiding and abetting a foreign governments (hostile attack) attempt at damaging the US.. IN other words they are committing TREASON.... But they are happy to have "un-named sources" even if they are foreign agents..
Rosenstein is covering for Trump. Her in effect is damaging the US. If anyone is committing treason, it is Rosenstein.