A new survey by Greenberg Quinlan Rosner commissioned by MoveOn.org offers insights into the kind of Supreme Court Justice voters are looking for to replace John Paul Stevens. This report, commissioned by MoveOn.org, reflects the results of a national survey of 801 likely voters taken between April 29 and May 3, 2010. The survey carries a margin of error of +/- 3.46 points at a 95 percent confidence interval.