(Portland, OR)  --  Mayor Ted Wheeler says the FBI is investigating a racist kill list targeting community organizers of color.  In a press conference yesterday, Wheeler said the list is mostly comprised of Black people who have spoken out against police brutality and systemic racism.  The kill list is one of multiple threatening and racist letters that have been sent out recently to community members.  The Portland Police Bureau says it has reached out to everyone on the list to alert them.  An investigation is ongoing to identify who's behind the list.