Good morning, Bay Area. San Francisco politics were on national display last night in Chicago as S.F.'s former mayor delivered California's delegates to the city's former district attorney. Who saw that coming two months ago? Turning to the East Bay, a developer has appealed a decision from the Dublin Planning Commission that could jeopardize a plan to build a downtown hub in that city. Reporter Hannah Kanik has the story. In business closure news, Sunset Reservoir Brewing Co. at 1735 Noriega St....