Trump's former White House national security advisor made veiled threats against a NATO ally, taking the Greenland issue in a ...

Former Trump national security advisor Robert O'Brien told FNC's "Sunday Morning Futures" why Donald Trump is talking about ...

Global warming is making both places more important to global shipping and trade. To imagine the kind of future a hotter, ...

As the climate gets warmer, the Arctic is going to be a pathway that maybe even cuts down on the usage of the Panama Canal.

Former Trump national security advisor Robert O'Brien explained on FNC's "Sunday Morning Futures" why Donald Trump wants to ...

Former National Security Adviser Amb. Robert O'Brien breaks down foreign policy under a second Trump administration, the ...

A former national security adviser to Donald Trump has finally acknowledged the existence of climate change, unlike his ...

Denmark’s not rolling over. The Nordic nation announced Tuesday that it will bolster Greenland’s defenses with a $1.5 billion ...

O'Brien compared Trump to Ronald Reagan and commented that he saw the President-elect as looking ahead at coming global conflicts.

Former national security adviser Robert O’Brien said in a Sunday interview that Denmark should let the U.S. “buy” Greenland ...

But not everyone is sure that President-elect Donald Trump’s talk of annexing Canada and Greenland and reclaiming the Panama ...

Republican strategist Lance Trover said on Thursday that President-elect Donald Trump’s recent remarks about Greenland and ...