just thought i'd share that i'm traveling from kansas city international today (through dulles to charlottesville) and had a wonderfully painless experience with tsa
a little bit of difficulty getting through the metal detector as they didn't have any way to assist me while my cane was going through screening, but it only took a minute so i could mostly walk on my own. it all went very quickly and i didn't get separated from my stuff, patted down, or not so randomly selected for additional screening. yay for good security checkpoint experiences!