Margaret Thatcher redefined the UK’s relationship to Europe in 1988 in a fierce speech on the continent that chastised her European partners while promising to stick with them. Twenty-nine years later, Prime Minister Theresa May made a similar journey to do the opposite. In a speech Friday in Florence, May addressed continental Europe softly, about separation. When Thatcher went to ...

For generations, the open road has provided good jobs for Americans, whether truckers, novelists or country-music lyricists. Soon it may be crowded with some less sympathetic protagonists: self-driving robots. Trucks with some degree of automation are already plying ore mines and hauling freight. Investment is pouring into the industry. As Congress debates a new law to promote self-driving technology, however, ...

Angela Merkel’s victory in Sunday’s election gives her a fourth term as Germany’s chancellor and should be seen as a remarkable achievement—one that few would have predicted back in 2015, when her popularity slumped during the worst of the refugee crisis. Merkel’s resilience, based on a careful blend of principle and pragmatism, deserves to be celebrated. To be sure, this ...