 Tonight, an important choice, even if they choose not to choose. Tomorrow's presidential election in Iran will not infringe on the supreme power of the country's supreme leader. But our guest says voters can still make a difference even by boycotting. Surfacing 70 years ago, a group of black children at camp drowned in one of Canada's worst boating tragedies. Our guest's mother almost got on that boat, and she says a new memorial is finally healing deep wounds in her community.