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Ari Armstrong

A lot of signs could have possibly kept James Holmes from shooting 12 people and wounding 58. (Photo by Kevork Djansezian/Getty Images)

Year After Colorado Theater Attack, Gun Debate Rages

The last time Colorado enacted gun control measures was in the wake of the 1999 Columbine High School shooting, and once the laws were on the books there was little acrimony.

07/17/2013