Note : Voters 65 and older only age enough to go Obama 's way . Twice as many voters factored in age than did race . Obama won large majority of first - time voters . 49 % of those polled favor tax cuts .
NEW : Voters 65 and older only age group to go McCain 's way . Twice as many voters factored in age than did race . Obama scores large majority of first-time voters . 49 percent of those polled expect tax increases .