Racist Vigilante Killer of Trayvon Martin Once Blamed an Ex for…

After unregistered gun-toting neighborhood watcher George Zimmerman shot unarmed black 17-year-old Trayvon Martin, the shooter claimed self-defense, that Martin instigated the violent encounter. But as more details from the case emerge, Zimmerman's claim seems increasingly flimsy. Now, it seems that this isn't the… » 3/22/12 12:15pm 3/22/12 12:15pm