During the vice presidential debate between Sen. Joe Biden and Gov. Sarah Palin last week, CBS and Nielsen tracked real-time reactions to the candidates from a panel of uncommitted, registered voters who allowed CBS and Nielsen to capture their real-time reactions to the V.P. debate. However, CBS notes that in many cases, the panelists were “leaning” towards the Obama-Biden ticket.
Watch CBS’s analysis.

As they watched the debate, panel members turned a dial between 0 and 100 to indicate their reactions to the candidates’ discussion. 100 indicates a “very positive” response, 0 …