CBS News instant poll shows 48% of viewers think Biden won debate September 29, 2020 · Leave a Comment A CBS News instant poll shows 48% of viewers thought Biden won, and 41% think Mr. Trump won. Another 10% thought the debate was a tie. CONT. Kathryn Watson, CBS News Share:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)Click to share on Reddit (Opens in new window)Click to email a link to a friend (Opens in new window)Click to share on LinkedIn (Opens in new window)Click to share on Tumblr (Opens in new window)Click to share on Pinterest (Opens in new window)MoreClick to print (Opens in new window)