Article Photos: Mayor Vincent Gray refuses to say if he's cooperating with federal probe



D.C. Mayor Vincent Gray speaks at a press conference about the redevelopment of the Skyland shopping center in Southeast Washington on Sept. 26. (Graeme Jennings/Examiner)

D.C. Mayor Vincent Gray speaks at a press conference about the redevelopment of the Skyland shopping center in Southeast Washington on Sept. 26. (Graeme Jennings/Examiner)