There's so much lying, grifting, performance politics and corruption within this administration that gun battles at events with the President are in the news cycle for a day and then forgotten because it's one of the least surprising things that could happen in any given day involving Trump.
Should probably make sure he wears a bulletproof full head and face mask at all times too and keep the mouth hole zipped tightly shut at all times for extra safety.
Maybe add some bulky bulletproof gloves that have to be worn at all times too to keep him from tweeti…I mean, to keep his hands protected.