Hoboken Mayor David Roberts signed the U.S. Mayors Climate Protection Agreement in March 2008. The document was unanimously supported by the City Council. The Climate Agreement dedicates the city administration to make every effort to reduce carbon dioxide emissions by 2020. The Hoboken Quality of Life Coalition introduced the agreement to the city and was assisted in its efforts to gain acceptance by the support of Councilpersons Terry La Bruno, Beth Mason, Michael Russo and Dawn Zimmer.