::::::::: CBC - WORLD NEWS :::::::::                    Uber halts self-driving test in Toronto after Arizona pedestrian death          Sex in the City co-star Cynthia Nixon running for governor of New York          What to expect from Russia during Putin's next 6 years in power          Police suspect 'serial bomber' behind deadly Austin attacks          'Little Slavic tiger' Slovakia marred by murder, organized crime, street protests and intrigue          Facebook shares fall as EU, U.S. urge probes of data practices           Trump is not planning to fire Mueller, White House says          Syria's Assad ventures into eastern Ghouta, says area is on 'right path' after army offensive          Kushner company filed false documents on rent-regulated NYC tenants          Bombs attached to motorbikes kill 4 people in Afghanistan          One of the driest places on Earth struggles to safeguard its most precious resource: water          Putin claims crushing victory in Russian presidential vote          Trump to unveil opioid plan that includes death penalty for drug dealers: White House          In Parkland, students turn to each other to cope with tragedy          Trump fires back at fired FBI official McCabe over memos          Turkey says its forces now control Syrian town of Afrin          6 confirmed killed in Florida pedestrian bridge collapse          Manila hotel fire leaves at least 3 dead, 2 trapped          British lawmakers say U.K. should consider postponing Brexit