Entering a glorified government building( which exactly Capitol Hill is) for protesting ( which has been done many times before and with the media backing it) can be considered at worst trespassing. It is not violating any integrity ( an oxymoron) of the bureaucracy.
Some things are sacred to American history.
Those who have no sense of sanctity for American exceptionalism would see nothing but a creaky old building that should be torn asunder.
Sorry, I'm not in that camp.
Couldn't care less about the adjacent office building.
George Washington did not lay their cornerstones.