::::::::: CBC - WORLD NEWS :::::::::                    Chris Wylie says he'll testify in U.S., U.K. about Cambridge Analytica          Uber self-driving system should have spotted woman, experts say          Austin bomber's video amounts to confession, but motive a mystery, police say          Global carbon emissions hit record high in 2017          Republican concedes Pennsylvania U.S. House race to Democrat amid anti-Trump surge          Peru's president offers resignation amid political turmoil          Canadian parents plead for mercy ahead of son's sentencing in NYC bomb plot          Former Supreme Court of Canada chief justice Beverley McLachlin to be judge in Hong Kong          Former French president Sarkozy charged over alleged Libyan campaign money          U.S. Federal Reserve nudges up interest rates again, expects more to come          #MeToo scores modest win in Russia as lawmaker investigated — albeit briefly — by ethics committee          British PM backs investigation into Cambridge Analytica's Facebook data use          Montreal man accused in Michigan airport stabbing faces new terrorism charge in U.S.          South Sudan stops spread of worm disease          Teenage girl accused of slapping Israeli soldier accepts 8-month sentence, report says          Trump legal woes grow on separate fronts involving women accusers          Israel's warning to enemies confirms destruction of 2007 Syria nuclear reactor          Facebook, Cambridge Analytica sued in U.S. by users over data harvesting