The argument was that the news didn't mention how Trump's actions in Iran are exactly what he said Obama would do when he was struggling, which is true. It's among many things the news isn't reporting. I'm not saying the newspaper should make people's opinions for them, I'm saying it should never let people forget that the facts show that Trump is a liar.
An article with the headline of "Trump Lies Again About Latest Oil War" would be an objective article upon which people could make their own decisions, but there's really only one opinion to make from it, so we consider the news as having made it for them, but that would be wrong. It's just that the opinion to draw is so obvious when so honestly reported that it seems like that's the case.
The news doesn't have to always report along the lines of "Trump said x, which contradicts his previous statement y." That's just called a lie. He's lying. Reporting it any less bluntly only serves to obscure that fact from the vast majority of the people who never read past the headline anyway.