Maybe everything didn't go perfectly 100% smoothly, but I have to agree with Judge Collins that it went sufficiently fine such that the DUI stop of Ms. Mayfield, who was deaf, didn't violate the Americans With Disabilities Act even though she wasn't provided with a sign language interpreter. She sufficiently understood everything via messages typed on the officer's cell phone plus a little bit of writing, gestures, lip reading and the like.
Here's another example of where body worn cameras help out a lot; in this case, in the police officer's favor.
(Plus, as an aside, I thought it fairly favorable for Ms. Mayfield that they let her plead down to reckless driving as opposed to an actual DUI.)