The thing with this is that it's likely a waste of time in the end.
I see a liar and man desperately fumbling to justify elitist actions that flew in the face of official guidelines. one rule for them etc
Conservative supporters see a rude reporter being disrespectful not allowing a member of the ruling government to speak and perform his duties and will vote for him regardless etc. Also, I would imagine some people may even hold to the cap tugging 'they are our betters' and hardly bothered that one of them believed himself above the rules set down for the plebs.
you saw it yourselves BJ was almost angry he had to justify DC and himself to us scruffs.
The majority of people have short memories and will base voting decisions (in 4 years!) on what happened prior to that. Do you think people will remember this in 4 years? (if we are still around). Doubt it.
PS My 2 pence worth. I hold no degrees in political science. To paraphrase The Dude: 'It's just my opinion, man.'