“We have to get massive border security,” President Donald Trump declared 10 days ago. There has to be “100 percent operational control” of America’s border with Mexico, Senator John Cornyn, a Texas Republican, likes to say. This is good stuff for the conservative base, evoking the specter of hordes of lowlife immigrants storming across the border and threatening US security …

While much of the world’s attention is fixated on North Korea and its nuclear ambitions, something with the potential to be equally globe-rattling is taking place, generally unnoticed, in South Korea. There, new President Moon Jae-in is charting an entirely contrary course in economic policy than much of the rest of the developed world. If successful, the experiment could alter …

It’s clear after election in Germany that the electoral failures of established socialist parties in Europe are not a few isolated events but a trend, an existential crisis for the center-left. There are few better illustrations of this crisis than Social Democrat leader Martin Schulz’s futile anger at Chancellor Angela Merkel in the aftermath of Sunday’s election. Schulz called her …