september 18th rally at the united states capitol where the capitol police chief said yes in advance of the rally, temporary fencing will go back up. >> the fence will go up a day or two before, and if everything goes well, it will come down very soon after. >> let's bring in our cnn law enforcement analyst, terrence gainer, former chief of the capitol police. grateful for your time today. you heard chief major saying, when the fence goes up, you get disturbing word of this arrest. what was your sense, given the lessons we all hope were learned after the january 6th insurrection, what are you most looking for as we head into this weekend? >> i think the capitol police will be very well praeepared. there will be more people available. they'll have worked with the metropolitan police department and federal law enforcement agencies. they have had new equipment. they have been practicing. i think they're in a much better position, john. >> one of the points you just made there, terry, is that