His brother was murdered for wearing a turban after 9/11. Last week, he spoke to the killer.

On September 15, at sunset in Arizona, a crowd gathered at the corner of a Chevron gas station called the Mesa Star. Like every year since 2002, Rana Sodhi hosted a memorial here for his brother, Balbir Singh Sodhi. Balbir was shot while planting flowers in front of his store on September 15, 2001 — four…