Summary: This is CBC News... Good evening, I'm Marcia Young. This is The World This Weekend. Tonight... Double veto at the U-N on action in Syria, but protesters remain defiant. Also tonight... Stem cells -- its in you to give. For some Black Canadians finding a match could be the cure for Sickle Cell Disease. And later... Halftime: Its the biggest show in America and it's a little Canadian -- Montreal's Moment Factory sets the stage for Madonna.
