Twitter becoming one of the main go-tos for reporting is both a natural next step following the 24/7 news reporting, and extremely damaging in that they are rushing to report things, largely based on hearsay, and if it turns out something is incorrect they often either don't correct it, stand by their incorrect claim, or quietly delete it. And it doesn't matter, because the boatloads of people who saw the original tweet through shares or likes won't see the retraction even if there is one.
Case in point, the dolt who reported that Chevy sat on his hands as the person in charge of Rockford a few pages back has deleted that tweet. He actually noted that he may have been incorrect, only to turn around and immediately say that the fact that Chevy was in the Blackhawks organization while that happened still makes him culpable, and it's stunning that Chevy is still employed. But either if he had been honest and actually admitted that he made a claim that turned out to be false and that he's an idiot that people shouldn't listen to, do you think the 2100+ (last I saw that tweet, which was a while before he deleted it) people who saw and liked the tweet will find out about that?
There are now MANY people who, based on quickly thrown together tweets, believe that Chevy oversaw Rockford. They aren't going to see anything disproving this, and so they are going to go around believing that Chevy was involved in that. Or they don't care, like that twit who tweeted, because at this point they have decided that it must be so, regardless of evidence.