director in the mayor's office of disability, carla johnson. carla. thank you for joining us. thank you for being here today. [ applause ] our next supervisor who also does not need much of an introduction because he is at every single library opening. a terrific staunch supporter and advocate for public libraries supervisor scott wiener. thank you for joining us [ applause ] . >> thank you, luis and congratulations on this great day moving forward. i go to library openings partly because mine were done by the time i took office. i have public library opening envy. this project in particular, north beach branch library and joe dimaggio has had a special place in my heart and i have been especially an outspoken supporter of this project and, in fact when we were putting together prop b, the parks fund and we needed to make room in the for joe dimaggio, i went to