For anyone interested the full trail is still available online and is a very interesting watch for anyone even remotely interested in the US justice system. I do feel a lot of the commenters above may feel differently after watching the entire trial and viewing the evidence presented first-hand rather than skewed through the lenses of journalists from either side of the political compass.
To be fair I was under the assumption that he wasn’t intending to capitalize on this situation at all, he did surrender the firearm used and requested it to be destroyed after the proceedings concluded so that it wouldn’t be sold-off and used as some sort of political symbol… It saddens me to learn that he is using such a tragedy to push any form of message other than a anti-firearm cautionary tale.