. >> my name's darca morgan, and i'm a concerned parent of a couple of first graders that go to san francisco public charter school, and i want to thank you all for pushing for retesting of parcel a. i'm very concerned about the coverup throughout the shipyard and i'm glad that you're pursuing retesting through all the parcels. i think also citizens oversight committee is crucial to regain public trust. i'm a biologist, and i have a master's degree. i review government -- i review forest service documents about grazing and mining and timber sales. the level of public community oversight for a timber sale or a grazing andrews and andrews foundation, and i live in bayview. i want to bring to mind that to me, the bayview is the most toxic neighborhood in the city, and it's poison. and the government, meaning the -- the shipyard and supervisors, they bear a certain responsibility on that, and care very little on what happened in bayview because it was black. and because it was black, they left it in the condition that it was because poor people lived there. they didn't have nothing, and now, it's