when going to a ccw class, does every attentive have to bring a gun? My wife and I are scheduled for a class and I was going to take one gun.

No you do not have to bring a gun they have a full rental case and they will let you use one of their guns for free. In fact you cannot bring your gun into the class so if you do bring a gun leave it in your car until that portion of the class

I have seen some couples share weapons and I have seen others rent one. PBR usually gives a break on rental prices for a classm