For decades, Trump has railed against Jimmy Carter’s decision to give the canal to Panama.

Marco Rubio is right. The Neutrality Treaty authorizes America to enforce a prohibition against ‘foreign operation.’ ...

President Trump is throwing his weight around in our hemisphere in a way we haven’t seen in a century, and it’s opening up doors.

Panama’s Jose Raul Mulino had already done a lot to appease the incoming American president. He’d clamped down on migration routes and declared his country the new southern border for the US.

President Trump is wrong when he says China controls the Panama Canal. But the U.S. rival does have influence there, and the ...