A shooting at a Sikh temple in a Milwaukee suburb Sunday that left seven dead may have been racially motivated, according to reports that have identified a former soldier named Wade Michael Page as the shooter. He appeared at the temple and opened fire without a word, scattering congregants and killing six. Wade was killed outside of the temple by police officers, one of whom sustained several gunshot wounds during the shootout. He and two others wounded in the gunfire are currently in critical condition …