In the ongoing negotiation between sovereign law and global commerce, the European Commission's $1 billion fine against Google for favoring its own services under the Digital Markets Act has drawn a sharp American response — President Trump threatening tariffs and a formal trade investigation, framing European regulation as economic aggression. The confrontation arrives at a delicate moment, just as a hard-won trade agreement between Washington and Brussels had begun to suggest that friction could give way to cooperation. What is being contested here is not merely a fine, but the deeper questi