World Series, Voices of Fire and Canadian national anthems
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Did Blue Jays fans boo U.S. national anthem? Explaining the Donald Trump reason behind potential World Series jeers
As a result, fans of Canadian hockey teams booed the U.S. national anthem in February when American teams traveled north to play in Canada. That continued in hockey's Four Nations Face-Off, as fans booed the Star-Spangled Banner any time it was played in the tournament.
The new directive came after President Trump made himself chairman of the Kennedy Center, the home of the orchestra.
The first game of the World Series between the National League Champion LA Dodgers and the American League Champion Blue Jays begins October 24.