Detailed text transcripts for TV channel - MSNBC - 20180320:20:34:00
Host of "the beat" making time for us. i want to start simply with this polygraph test. how valuable is this polygraph test? is this pr or is it legally significant? >> it's not very legally significant because these types of tests are not generally admissible in court. experts say polygraphs tend to be about 70% accurate, which kind of sounds high, but most people wouldn't want anything important in their lives resting on a third of a chance that it would be wrong. it's interesting in the wider sense because it shows this was done all the way back in 2011, which her lawyers argue undercuts th...