Their own tweets about what they're going to release and their actual actions, their own characterization of the information, their choices not to release some information.
I also really don't think it is a difficult concept to understand that when choosing what to release and what you don't release you can greatly influence what is "true".
Let's say I was a military organization and I released some information that I killed 12 terrorists.... but I didn't say that I killed 200 civilians doing so. I could use your same argument "point out something I said that wasn't true"... but obviously I wasn't telling the whole story.