President Donald Trump on Monday morning continued his attempts to delegitimize the media by claiming that any “negative” poll must be “fake news.”

Any negative polls are fake news, just like the CNN, ABC, NBC polls in the election. Sorry, people want border security and extreme vetting. — Donald J. Trump (@realDonaldTrump) February 6, 2017

I call my own shots, largely based on an accumulation of data, and everyone knows it. Some FAKE NEWS media, in order to marginalize, lies! — Donald J. Trump (@realDonaldTrump) February 6, 2017

It’s unclear what poll set Trump off early Monday morning. He may have been reacting to a CNN/ORC poll released Friday. The poll found that 53 percent of Americans oppose Trump’s order suspending the refugee program and barring people from seven predominantly Muslim countries from coming to the U.S.