He has worked at the U.S. Department of State, on the National Security Council, and as a foreign policy adviser to U.S.

Questions abound over how Trump will deal with China and Russia, as well as India and emerging powers in the global South.

For in the end,” said Mr. Rubio, “how can America promote the cause of peace on Earth if it is not first safe at home? What ...

I examine what is happening with President-elect Donald Trump’s transition to the White House. This week: Donald Trump has vowed to remake U.S. foreign policy and has assembled a team ...

Donald Trump’s tough stance on Colombia over migration sparked quick retaliation and an even faster concession. In this Quick ...

The United States froze virtually all foreign aid on Friday. Marco Rubio, the secretary of state, sent an internal memo days ...

The Trump administration paused all foreign aid and urged USAID to follow in step or face disciplinary action for not ...

Secretary of State Marco Rubio backtracked on Trump’s near-total foreign aid freeze and approved potentially billions of ...

Rubio's order, sent to U.S. diplomatic and consular posts and obtained Friday by CBS News, stated that across the U.S.