A recent decision by the Seventh Circuit Court of Appeals may significantly lower the causation bar for plaintiffs in toxic tort cases. In the case C.W. & E.W. v. Textron, Inc., the Seventh Circuit was called on to evaluate a district court decision that excluded plaintiffs' experts for failing to meet the admissibility requirements of Federal Rule of Evidence 702 and Daubert v. Merrell Dow Pharmaceuticals, Inc. The Seventh Circuit's analysis of the district court's decision was relatively straightforward and the Seventh Circuit acknowledged that the district court had carefully considered the methodology employed by plaintiffs' experts. The Seventh Circuit concluded that the district court had properly exercised its gatekeeper role under Daubert in concluding that there simply was too great an analytical gap between the data and the expert opinion being offered such that the opinion amounted to nothing more than the ipse dixit of the expert.