Opening Address from RPA President Robert D. Yaro   Summary of the workshop sessions: The Future of Transportation; The Changing Face of Public Participation; Sustaining Park and Open Space Initiatives During the Fiscal Downturn; Beyond 16 Acres: Rebuilding Lower Manhattan; Security and the New Economic Geography; and Leveraging Health for Smart Growth.   Summary of Derek Turner's address on London's successful congestion pricing scheme.   Summary of plenary discussion including Deputy Mayor Dan Doctoroff,Nassau County Exec.Tom Suozzi, former Gov. Jim Florio, Kathy Wylde and Derek Turner.   Summary of Senator Frank Lautenberg's Luncheon Address.   Special report prepared by RPA staff for the Regional Assembly: Shaping the Region for the 21st Century.   Regional Assembly press release Coming Soon: Pasqual Maragall's Keynote Address