The president who built his fan base on isolationism is pivoting to a kind of imperialism that the U.S. hasn’t seen in decades.

Although Danish Foreign Minister Lars Lokke Rasmussen and Greenland's Prime Minister Mute Egede reacted to Trump with the ...

Over the past weeks, he’s declared himself the tribune of a new era of American imperialism ... “The Panama Canal treaties put us on the map.” For Ronald Reagan, however, the treaties ...