President Davis was a duly elected president of the CSA.
That may be ... but the US (United States of America) has never had a President Davis. My point was simply that without spelling out that he was the CSA president (and many here would not even be familiar with the acronym off the top of their head ... I know it would take me a few seconds to recognize what it meant), the quote would have been better attributed to either “Sen Jefferson Davis” or “Jefferson Davis, President of the Confederate States of America”.