A persistent internet rumor has led Canada's government to officially deny that Prime Minister Justin Trudeau is the love child of the late Cuban dictator Fidel Castro. The Associated Press reported the denial Sunday and added that “Cuba has never claimed it and Trudeau's parents never visited Cuba until several years after Justin Trudeau was born.” Margaret Trudeau, nearly three decades younger than her husband, made tabloid headlines in the 1970s for dancing nights away at New York discos such as Studio 54 while her husband was busy with affairs of state in Ottawa. She infamously had dalliances with celebrities...