Last week’s third round of Democratic presidential debates gave foreign policy some attention. The candidates spent a shade under forty minutes discussing events beyond America’s borders. That is mor…

Elizabeth Warren and Bernie Sanders are both progressives, but their foreign policy visions diverge in important ways.

The Democratic candidate has laid out a comprehensive trade policy, but it speaks more to party activists than to voters.

Each Friday, I look at what the presidential challengers are saying about foreign policy.

Over the past half century changes in trade infrastructure, such as the growth of container shipping and increases in the size of ports and canals, have had a huge effect on expanding international t…