I've open carried in the Kentucky Capitol and Capitol Annex, and I've conceal carried in those buildings, but most of the time I do neither because it's kinda complicated and for those trips I decided it didn't help the cause.
When I carried concealed, I had been there in the morning without a weapon, talked with a guard on the inside, verified their interpretation of the relevant laws (and got it on an audio recording just in case), then I returned after lunch with a concealed 9mm. I was walking up to the bogus security and the officer was motioning to me to to walk through the metal detector. I started by saying, "I was here with the group this morning..." and she saw my little blue dot sticker (that can be purchased in any office supply store, and was passed out to the group with NO SECURITY CHECK AT ALL), and she said, "Oh, OK, you can walk around." I finished, "... and I'm carrying a concealed weapon this afternoon." Her demeanor immediately changed. She rolled her eyes, slumped her shoulders, and said, "You people just love to do that, don't you?" I thought about pointing to her handgun and saying, "You people seem to love to do that, too.", but I didn't.
She didn't act threatened. It was an inconvenience. She asked for my CCDW license, which is the only time I've been asked to produce it, and then she called someone that sounded like "executive security". She read them all of my relevant data and a thorough description of me. I don't think I was followed that day. Maybe they watched me on CCTV cameras, as if that would help if I was a security threat.
I know someone who sued a judge, and is now deprived of the right to keep and bear arms. He entered the Capitol without a weapon last year, and he was followed closely by two armed guards.
The current legislative effort to ban guns in the House gallery stems from some stuff that happened late in last year's legislative session. I was in the House gallery the day after some woman saw a guy who was open carrying while video recording, asked him about his pistol, he explained the law, then she asked one of the Kentucky State Police guards who are stationed there, they asked the guy about it, and he again explained the law. The police seemed satisfied, but a report of this incident made its way to some members of the Kentucky House of Representatives. I was there the next day with a few gun-friendly liberty buddies, but none of us were carrying. One of my friends had left his pistol in the car but hadn't bothered to remove the empty holster. The police were apparently on heightened alert from yesterday. My friend was squatting in the aisle talking to me. I was seated next to the aisle in the House gallery before the start of the legislative session. A Kentucky State Police officer walked up behind my large friend, grabbed him and pulled him to a standing position. Other officers were nearby. My friend was shocked by the unprovoked physical contact. They asked about the firearm, and I believe they were trying to assert that his open carry firearm had become concealed by his clothing. If it was concealed, how did they see it? And of course, it was an empty holster and not a deadly weapon. This encounter went down hill from there. My friend was escorted from the gallery, with some pushing, shoving, and my friend saying in a raised voice, "Get your hands off of me!"
They straightened it out in the hallway. I think most of it was about authoritarianism and not the RKBA. I got the impression that my friend didn't appreciate their attitude, and would have been very cooperative if the incident would have started with, "Could we speak with you for a moment, sir?", and the KSP seemed to feel the need to dominate the situation from the start and demand immediate and unquestioning obedience. It's important for the police to control a situation, for everyone's safety, and that often involves an immediate show of force, but in this case, it wasn't the best course of action in my opinion. They didn't know my friend, so it's not fair to Monday morning quarterback this altercation, but I do think they could have handled it a lot better, particularly after they realized there was no gun.
My friend filed a complaint with the KSP. I gave a recorded witness statement to the KSP investigator, as did our other friend. The KSP ruled that there was no wrongdoing and my friend didn't get his apology. Hopefully, despite the outcome, the complaint did help establish future policy that's more respectful of citizens' rights.
I will say that this is the only time I've seen the KSP behave in a manner that I thought wasn't appropriate. I've always found the behavior of the KSP officers I've seen on patrol (as opposed to Capitol duty) to be exemplary. I generally hold the KSP in high esteem. They do a difficult job, for not a lot of pay.
After the Wrestle Mania Rumble In The Gallery, the House was called to order and near the end of the legislative session we attended, Mary Lou Marzian and another Louisville representative spoke on the House floor about the need to change the rules to prohibit guns in the gallery... "before it becomes a shooting gallery!" Oh noes!!! There was also the added "for the children" scary rhetoric. Marzian spoke of the elementary school classes who are usually in the gallery and the young pages on the House floor.
The irony here is that Kentucky started regulating concealed carry after one Kentucky legislator stabbed another with a cane sword, in the late 1800s. We should probably use metal detectors to keep legislators from bringing guns onto the House floor, for the safety of the poor innocent potential victims in the gallery!
Guns are not allowed in legislative chambers, and that would include the House and Senate floor. The other parts of the Capitol complex where guns are prohibited are the Kentucky Supreme Court and the committee meeting rooms. There is a question whether the galleries above the Senate and House are part of those legislative chambers. Historically, the gallery has been considered a separate room overlooking the legislative chambers, but there are no walls dividing the two areas, so I wouldn't be surprised if they tried to change the established policy of allowing guns in the gallery.
BTW - Louisville Representative Mary Lou Marzian was one of the legislators who helped defeat last year's Kentucky Firearms Freedom Act.