However White Area press secretary Sarah Sanders on Thursday refused to say the media were not enemies, causing a CNN reporter to walk out of the briefing.
Mr Kaye and Mr Lanza stated the president’s attacks “building up the chance of reporters being focused with violence” of their joint commentary, and were “designed to undermine trust in reporting”.
Reality Take A Look At: Are journalists more and more under assault? Donald Trump decries ‘fake news’ on UNITED KINGDOM seek advice from
Their warning follows a host of attacks from the president, his management and his supporters over the past week.
At a presidential rally in Florida on Tuesday, CNN filmed Mr Trump’s supporters yelling insults and swearing at reporters covering the development. CNN presenter Jim Acosta tweeted a clip, which contained strong language.
And on Sunday, the publisher of the brand new York Occasions instructed the president to forestall the usage of the phrase “enemies of the folk” after he introduced a Twitter tirade against the media.
Mr Trump’s widespread assaults have drawn grievance from even the ones on the subject of him and inside of his party.
Former White Area communications director Anthony Scaramucci condemned Trump’s supporters on the Florida rally on Twitter, saying the behaviour was once “now not who we are”.
Republican senator for Arizona Jeff Flake meanwhile has in comparison Mr Trump to the former USSR dictator Joseph Stalin.
Media caption’Enemy of the folks’ – Trump compared to Stalin for attacks on media