The Trump administration and some others in the U.S. government have sent some not-so-subtle hints lately that they are open to a military invasion of Venezuela to oust President Nicolas Maduro. “It’s a regime that frankly could be toppled very quickly by the military, if the military decides to do that,” President Trump told reporters on the sidelines of the UN General Assembly on Tuesday. The words seem to offer some encouragement for a coup, which may not come as a surprise because the New York Times published an investigation in early September that found that the Trump administration met...