. >> item 8 is a citizen's advisory committee update and we have the chair, derick holt, with us. >> good morning, board members. i'm derick holt and thank you for continuing to hear the updates from the tgpa cac, we appreciate the updates from the staff including martha, dennis, sidney, chris and our guest at the cac meetings and we're happy that the transit center is doing so well with great pedestrian activity, security, rooftop, and there's clear signage that's increasing, an increasing number of riders who know where to go and get on and off the buses, the to staff and ambassadors are answering questions and there's clear security there. and center security and sfpd, the rooftop park is being use im utilized by community members and people using the center and there are great activities at the center. operationally things are smooth with significant process and the great news that martha shared about the progress there and we're excited about that. and we still want to make sure that the appropriate parties are held responsible for the delays that have taken place over the last