Some of the New York lawyers that the national GOP dispatched to Florida in 2000 and Ohio in 2004 to battle voter fraud plan to help Republican J. Christopher Callaghan in his race against scandal-ridden Comptroller Alan Hevesi. The New York chapter of the Republican National Lawyers Association has asked its members to stay in New York to help Callaghan, the former Saratoga County treasurer, instead of working on hard-fought races in other states. ....