While I don't agree in the need for the ADIZ, I think in this case it's
more justified then normal. The entire leadership of our country ( Both
sides )is in one building for the sotu and it's a good idea to ratchet
up security for that event.

Which doesn't mean anything since we would elect new ones within 30 days.
There is no reason for everyone to gather except for a media event
(marketing by the political parties).
The constitution says something about the president going before
congress, by that can be done electronically, the same as he/she does
when going before the American public.
The State of the Union would possibly be shorter because there would be
no delays for choreographed applause.