First exchange between Mantei and Reich, Reich comes back, "that (your question) is all garbled."
Reich goes through his academic degrees and testimony. Repeats question of Mantei as to what work he (Reich) had done, academically, then gives his academic work experience. Reich retired from academia in 2000, but "not from life, and nit from work." He is asked about his consulting work. Acoustic analysis, sound of gunshot, speaker ID.