jack broadbent and rex sanders and marsila martinez. the air district is a 60-year-old entity for the whole bay area and supervisor john avalos and i serve on it with the mayor's appointee roger kim. and the 6-year organization's vision is to protection the public health air quality and the global climate and to really advance healthy air for all in the san francisco bay area. mr. jack colburn has dedicated his life to advancing public health, clean area and environmental protection. throughout his career in public service he has worked with organizations such as the peace corps, the u.s. state department and for 15 years the u.s. environmental protection agency before joining the bay area air quality management district. until his recent retirement he served as director of communications, outreach and incentives and the administrative services division for the air district; from which he is retiring after a decade of distinguished service. i met jack when i was a school board member in 2004-2005 when supervisor kim and supervisor yee w