Thanks for this unique report!
I think that regardless of one's political leanings, it is really neat to take a glimpse into the inner workings of the institution of government. These same things occur regardless of who is in what office and it's pretty cool to see the buildings, and sometimes just have a casual chat with leaders.
My best friend from high school has been in the DC realm for the 20 years or so since we finished, starting as a congressional intern from our home state, went to work on Ways & Means, was a Senator's policy director, now is in the "private" sector part of the circus. When I visit, we usually grab a meal at Old Ebbits... truly a fascinating crowd there, especially with someone who recognizes folks by face that many may possibly know the names.