Dennis A. Henigan is director of policy analysis and research at the Campaign for Tobacco-Free Kids and a former vice president of the Brady Campaign and Brady Center to Prevent Gun Violence. For over twenty years, he was a leading advocate for stronger gun laws. Under his direction, Brady Center lawyers recovered millions of dollars in damages for gun violence victims, as well as winning precedent-setting decisions on the liability of gun sellers. His work as a public interest lawyer has been profiled in theNew Yorker.