President Donald Trump shared a cartoon mocking CNN, a news network fueling the notion that the president’s campaign colluded with Russia to win the 2016 election.

“The Fake News of big ratings loser CNN,” Trump wrote, retweeting a cartoon image of an old Wolf Blitzer searching for evidence of Russian collusion.

The Fake News of big ratings loser CNN. https://t.co/rYsv90cnvs — Donald J. Trump (@realDonaldTrump) February 18, 2018

The caption of the cartoon was marked “CNN 2038,” as Blitzer announces “Update! We should see evidence of Russia-Trump collusion any day now.”

https://twitter.com/RrealDJTrump/status/965212314889723906

Blitzer did not respond on Twitter.