Newly sworn-in President Donald Trump vowed on Monday that the United States would take back the Panama Canal as he delivered an inauguration speech in which he invoked the 19th century expansionist doctrine of "Manifest Destiny.

The rest instead called it “not realistic.” A majority said it was a “bad idea.” That’s a far cry from Trump’s posture; he recently called taking Greenland an “absol

Donald Trump spent a noteworthy chunk of the transition period provoking controversy—and insulting NATO allies—with his proposals for expanding the U.S. Maybe most prominently, he has repeatedly discussed buying Greenland from Denmark,