Supporters participate in a rally in support of universal pre-kindergarten at the Washington Avenue Armory on Tuesday, March 4, 2014, in Albany, N.Y. New York City Mayor Bill de Blasio is rallying support in Albany for his signature pre-kindergarten plan even as Gov. Andrew Cuomo is attending a separate pro-charter school rally just blocks away — underscoring the political differences between the two powerful Democrats. (AP Photo/Mike Groll)