Clinton and Democrats Sweep Races in New York
Atty Gen Eliot Spitzer is elected New York governor in historic Democratic sweep of statewide offices, which includes huge victory by Hillary Rodham Clinton that positions her for possible presidential bid in 2008; rounding out party's triumph is Andrew Cuomo, elected atty gen, and State Comptroller Alan G Hevesi, who wins re-election; Spitzer scores record percentage for governor's race, beating Gov Mario M Cuomo's 64.6 percent in 1986; Clinton wins fifth of vote of Republicans, and conservatives; Spitzer photo (M)
