Airs Sunday, January 5, 2020, at 6 p.m. European regulators are taking on American technology companies, including Apple, Facebook, and Google, in a big way. Is Brussels waging war against Silicon Valley? Is Europe right to wield a regulatory sword at American tech companies? The debaters are Roslyn Layton, Marietje Schaake, Berin Szóka, and Ramesh Srinivasan.