I don't think the OP intended to misrepresent the article as 'breaking news'. I think it was simple human error.
More to the point, the article sheds light on the thinking of someone who may soon be a major contender for the office of President. In that wise, it's important data for us to have.
That's all.
Two years ago, Marco Rubio was everybody's darling on FR; then he got behind the "comprehensive immigration reform" bill in the Senate. Now he's fallen off the radar. [Justifiably so, IMHO. I'm not an amnesty advocate.]
So far, so good.
But suppose I posted an article, purporting to be from yesterday, which had Rubio's previous, known, much older and more conservative position on immigration in Breaking News and suppose also that I dated the article as January 26th, 2015. And suppose, as actually happened, that Rubio was among many potential presidential hopefuls speaking at a big conservative forum over the last several days.
Now finally suppose that, after the date was changed to the correct date by the mods, I continued to pretend that I had been truthful about the original article date all along.
If you don't think I would have been charcoal broiled over that, you haven't been paying attention to FR etiquette very long.
Truthfulness matters. If I wanted to be lied to for "worthy causes" I'd go to a Leftwing forum.