served in the iraq war. 10 years later this hill side is a stark reminder of the loss. the crosses on this hill side represent the service members that did not make it home. how can you not look at that and not remember. reporter: in san francisco names of service members and those fallen are on the block. a group of veterans and human rights organizers reflected on the toll of the war. scott olsen who was critically injured spoke to the crowd today about his experience in iraq. 8 of the marines in my batallion did not make it home. i did not see a liberty rock. i saw an occupation. the legacy is a broken generation. reporter: graham is a skilled organizer. they launccampaign, right to heal. we re pushing the government to totally over hall the system and provide more case officers and help. reporter: more than 30,000 americans were wounded in iraq. back in lafayette, those who did not lose a loved one is still wondering about the cost. too many lives were los