Donald Trump has long bragged about the expensive military defense project.

Musk continues to try to buy pieces of the government.

The president is shaking down Tokyo and Seoul for billions more in security aid, and testing the foundations of U.S. alliances in Asia.

How the president took his predecessors’ gun-running tradition to dirty new depths.

A radioactive mess near the Arctic Circle suggests our next superpower arms race will be even more foolish than the last one.