I commend Roger Ailes for publicly supporting @FoxNews’ employees against the Obama administration's intimidation of its reporters.— Donald J. Trump (@realDonaldTrump) May 28, 2013
While Obama's behavior was out of bounds, he never went so far as to say a media outlet should have its credentials revoked.
With all of the Fake News coming out of NBC and the Networks, at what point is it appropriate to challenge their License? Bad for country!— Donald J. Trump (@realDonaldTrump) October 11, 2017
This was apparently in response to an NBC report that Trump had asked for an outlandish ten-fold increase in America's nuclear weapons arsenal. Given that some of the prior media coverage of Trump was poorly sourced, it behooves outlets to now have multiple sources & reporters on a given story (as was the case here).
However, all that is beside the point. The fact a sitting U.S. President even suggests that a TV network have its license pulled due to what he perceives as unfavorable coverage smacks of authoritarian tactics. There's no other way to see it. Yes I know Trump hasn't actually taken substantive action on this and I know he has the reputation for bluster, thus should be "taken seriously but not literally." But if we're going to be intellectually consistent, Trump's words about NBC were far more concerning than Obama's whining over Fox News.
NBC had been having a rough week given revelations that they blew off breaking the story of Harvey Weinstein's sleazy behavior. Leave it to Trump to temporarily generate sympathy for such an operation.