Florida Senate race seems to be heavily in favor of Democratic Bill Nelson. Nelson leads in the polls by double digits over Republican Connie Mack 51% to 37% according to Wall Street Journal/NBC poll.  A SurveyUSA poll conducted this week also showed Nelson leading by double digits, with a 19 percentage-point lead among women. The presidential polls show a much tighter race with President Obama leading by 49% to 47% over Mitt Romney.