>> how did that light get on the FRONT side of the stand?
The walls are mainly glass. Besides that there are electric lights overhead and camera crews may have lights as well. There are many light sources and glare sources.
I think the video is more accurate and useful than any perceived discrepancy obtained by comparing frame grabs.
KITV
http://www.kitv.com/news/hawaii/a-final-aloha-for-state-health-director-loretta-fuddy/23609562
KHON
https://www.youtube.com/watch?v=SqCH__JxJhA
The segments of live video from which these images come only actually consist of a few frames.