The Canadian Press Today marks the 90th anniversary of the Christie Pits riot, an outbreak of violence following a softball game at a Toronto park that historians have described as one of the worst incidents of ethnically or religiously motivated unrest in the city's history. The riot on Aug. 16, 1933, began after a group of young men unfurled a banner with a black swastika following the game, which featured a team of mostly Jewish teenagers. Historians say that during the estimated six-hour brawl triggered by the banner, young people from Italian and Ukrainian backgrounds supported the Jewish side against...