Who Out-Zingered Who?

According to ABC News:

President Obama out-zingered Mitt Romney in their final presidential debate by 3 to 1

The Northwestern University's Kellogg School of Management, Quantified Impressions' looked at the candidate's performance and found:

• Obama deployed "pointed, purposeful, aggressive commentary" for a total of 240 seconds to Romney's 80 seconds

• Facial-expression expert Chris Kowal of Purdue University, who used a computer program to scrutinize Obama and Romney's underlying emotions throughout the debate, said Obama's expressions clearly displayed pride when he deployed both zingers.  

• Romney speaks more quickly than Obama, but uses words that are easier to understand \

• The foreign policy forum featured fewer moments of aggressive confrontation between the candidates. 

Check out the full report here.