The makers of a new Romney attack ad, as well as the steelworker featured in the television spot, are standing by the highly-scrutinized ad, saying the ad does not suggest that Romney is responsible for a woman's death from cancer. Joe Soptic, the former steelworker featured in a Priorities USA Action ad, told the Wall Street Journal that he thinks the ad is fair. In ad, the former GST Steel employee recounts how he lost his job and his health benefits after Bain Capital -- the private equity firm founded by Romney -- purchased and shut down the Kansas City...