don falk of tndc. tndc has been a phenomenal partner, and don and his team have blown me away with not only their commitment to the mission of supplying housing, but their willingness to work with us to help us as a city agency make things even better for their residents. it's truly a partnership, and i think we each elevate each other as we get to know one another, community and government together. the mission of tndc is completely aligned with sustainability and environmental stewardship, and it's understanding the importance of that intersection that is going to enable this planet to heal itself. nothing -- we can have nothing less than an understanding that it's everyone's role to think about these issues day in and day out. and tndc has already installed 2,400 led light bulbs, so they are -- they are committed, don's staff is committed. so let's welcome don falk. [applause]. >> thank you for that warm introduction, and thank you president breed for your leadership on all of these issues. let me st