Sarah McCammon📻 @sarahmccammon
@scwilkin @wamu885 @1a It's like a typical cough button - cuts your mic as long as you depress it; mic comes back on when you release. Unfortunately my foot had wandered over to the pedal (which I didn't know was there) and just...lingered. So it took us a moment to figure out what was happening! — PolitiTweet.org
