Not saying this proves anything at this point, but since the CBS interview did not raise the question of whether SA had had anything to drink, that would have been the SA's golden opportunity to answer that question with a point blank no - if he really hadn't had anything to drink. The fact that it wasn't mentioned
could indicate that he and/or the attorneys did not want to be asked this question (if so then there's only one reason why not, needless to say).
But I'm sure there are other points (health issues or whatever) that also weren't asked about, that they're saving to raise in his defense if it comes to a full-out trial.
The CBS interviewer's first report was that they'd seen the video and it all happened in 5 seconds, then a day or so later, the same interviewer had a very significant expression on his face (to me anyway, compared to the first report) when he had to
update the report to say that the first video they were shown was
not the real-time video after all, and how long the actual events took. (This is the same reporter who interviewed SA and asked him, "Don't you think that most people who see the video will say that this was recklessness" - paraphrasing). Also, in that updated version, the anchorman on the far right who was more sympathetic during the first segment about 5 seconds, did not repeat that point of view this time. The other 3 anchors just looked upset and said very little.
Grandfather charged in girl's cruise ship death says he’s colorblind, calls court case "inconsequential"