The cousin of Emmett Till, the black 14-year-old tortured and lynched in 1955 in Mississippi, appeared on MSNBC Friday morning and compared the murder of his cousin to the killing of 17-year-old Trayvon Martin. Trayvon was fatally shot during an altercation by former neighborhood watchman George Zimmerman, a Hispanic, who was found not guilty on all charges. “The comparison to me is similar; there are a lot of parallels between Emmett Till and Trayvon Martin,” Simeon Wright began. “Number one: Trayvon was killed by a white boy that got out of his truck armed to the teeth — chased him...