Why are firing squad executions making a comeback in the US?

The firing squad, long considered archaic and bloody, is on the rise across the US as states seek new approaches to capital punishment. Subscribe ► youtube.com
Idaho has become the seventh state to include it among its roster of execution methods, with a larger number of jurisdictions now allowing judicial killing by gunfire than at any time in US history. But despite insistence by supporters that the method is foolproof, alarm bells are sounding that the rapidly proliferating technique has the ability to go grotesquely wrong. #firingsquad #deathrow #usa #executions