Article Photos: Aggressive Romney spars with Obama in first debate

Republican presidential nominee Mitt Romney and President Barack Obama wave during the first presidential debate at the University of Denver, Wednesday, Oct. 3, 2012, in Denver. (AP Photo/Pool, Rick Wilking)

Republican presidential nominee Mitt Romney and President Barack Obama wave during the first presidential debate at the University of Denver, Wednesday, Oct. 3, 2012, in Denver. (AP Photo/Pool, Rick Wilking)