Another U.K. city consumed by riots

A city councilor in the Northern Irish city appeals for calm, after a night of violent anti-immigrant rioting in which families were forced from their homes by arson. In a new "online harms" bill, Ottawa proposes a social media ban for kids under 16; and an expert advisor to the government tells us what it would take to make that idea a reality. The government says a brand-new task force will update the country's cancer screening guidelines, after the last group was disbanded due to a controversial recommendation on mammograms.You may not have heard of the rock star Carlos "Indio" Solari — but right now, Argentinians are mourning the truly massive homegrown hero. A French woman has won Icelandair's World's Worst Photographer contest — and now she'll put her lack of talent to the test in one of the most photogenic places on Earth. Scientists are left stunned by a study that suggests humans have an innate tendency to turn left — even when we're feeling all right. As It Happens, the Wednesday Edition. Radio that puts the "left" in "left to our own devices."