Prime Minister Justin Trudeau and his advisers have, no doubt, mulled breaking off the friendly relationship with U.S. President Donald Trump more than once since the erratic businessman took office. They chose the right time. Mr. Trumpâ€™s steady stream of xenophobic and misogynistic statements and actions during his tenure have posed numerous opportunities for Mr. Trudeau to criticize the presidentâ€”with more than a passive-aggressive tweetâ€”and pose as the defender of Liberal values. He wisely resisted the temptation. Mr.