A new Field poll released on Halloween shows likely voters opposing Proposition 8 by 5 percentage points.  The poll, taken of 996 randomly selected likely voters surveyed from October 18 to 28 ,shows 49% opposing Prop 8 to 44% supporting it, with 7% reporting undecided.  The poll notes that the gap between the two sides is down from a month earlier, when a higher proportion of survey respondents reported opposition to Prop 8.  What it doesn't note is that even this narrow lead is a dramatic improvement for the supporters of marriage equality/opponents of Prop 8 compared to the Survey U.S.A. poll taken early this month, which showed Prop 8 actually leading by a large margin.  It seems that the No on 8 campaign's tracking polls accurately reported that the ads produced to counter the deceptive ads of the Prop 8 supporters are working.