Having blasted NBC's 'fake news' over the weekend, and reflecting on CNN's 'fake news' (about Trump not withdrawing from the Iran nuclear deal) yesterday...

It appears President Trump is escalating his war of words - and perhaps deeds - against the liberal media.

In a tweet this morning, the president suggested taking away news networks' press credentials over "negative" coverage.

"The Fake News is working overtime. Just reported that, despite the tremendous success we are having with the economy & all things else, 91% of the Network News about me is negative (Fake)," Trump wrote on Twitter.

"Why do we work so hard in working with the media when it is corrupt? Take away credentials?"