Donald Trump and his allies believe he’s gained a tactical advantage in his war with the media.

As he escalates his attacks on the “failing media,” Trump and his allies are increasingly convinced that recent evidence, including the retracted CNN piece on an aspect of the Russia investigations, will prove to skeptical voters that the mainstream media has a vendetta against the administration.

Many White House staffers were “elated,” a person with knowledge of their conversations said, when they learned that three journalists had resigned over a botched story that claimed newly appointed Export-Import bank official Anthony Scaramucci was being investigated for his ties to a Russian investment fund.

Trump was quick to publicize the retraction and resignations on his Twitter feed, adding, “What about all the other phony stories they do. FAKE NEWS.” He used the “FAKE NEWS” line again Wednesday morning in claiming that The Washington Post was “guardian of Amazon,” the company of Post owner Jeff Bezos.