Panama has rejected president-elect’s threats, but Hong Kong and mainland Chinese companies have much at stake.

Amb. Rufus Gifford, the U.S. ambassador to Denmark during the Obama administration, joins Jonathan Capehart to discuss Trump not ruling out military force to take over Greenland.

President-elect Trump’s talk of territorial expansion has rattled world leaders at an already precarious time in global politics. Trump doubled down last week on his suggestions that the U.S. buy ...