Rav Reines explains the discussion in Sanhedrin 29a about a witness who hates the person he's testifying about. (Based on Chotem Tochnit, ch. 3, pgs. 136-56)
This podcast has been graciously sponsored by JewishPodcasts.fm. There is much overhead to maintain this service so please help us continue our goal of helping Jewish lecturers become podcasters and support us with a donation: https://thechesedfund.com/jewishpodcasts/donate