AdvertisementDemocrats Seize On GOP Ethics Scandals In Midterms, Because It's Worked Before03:35Download AudioResumeAugust 10, 2018Scott HorsleyfacebookEmailRep. Chris Collins, R-N.Y., walks out of a New York court house after being charged with insider trading on Wednesday. Democrats are seizing on the case to convince voters the GOP has a "culture of corruption." (Spencer Platt/Getty Images)