 According to a poll of uncommitted voters conducted immediately after the debate by CBS News and Knowledge Networks, 46% thought Senator Biden won the debate, 21% thought Governor Palin had won, and 33% thought it was a tie.Fox News Channel held a poll regarding the performance of each candidate, with 51% of the votes in favor of Biden, and 39% in favor of Palin.The Opinion Research Corporation's poll on the debate revealed that 51% of viewers felt Biden had won, while 36% were in favor of Palin.