As Washington threatens and Panama refusing to back down, a struggle to control this key trade, security and immigration chokepoint appears certain. Prepare now!

The critical waterway has a complex history. Why does Trump want it back? And what does China have to do with it?

President Trump’s secretary of state arrived in Panama City on Saturday with a brazen mandate from his boss and a wary host.

Secretary of State Marco Rubio embarks this weekend on his first foreign trip in office. He's heading to Central America to ...