Originally Posted by
clrankin
Fortunately I haven't been through one of these illegal dragnets on Metro yet. Should it happen, though, I fully intend to refuse the search.
I start video/audio recording on both of my smartphones (one for work, one personal) every time I leave the car and start walking to the station. My intent is to make some dumb cop a real YouTube star some day...

Almost happened to me one day at Federal Center SW. I had just come from a meeting at NASA HQ. It was mid-morning and there was absolutely nobody in the station. They also had one cop standing guard inside the turnstiles.
I had planned to refuse and simply walk 1/2 mile to L'Enfant Plaza.