Tourists come to Jasper National Park for the picturesque peaks and crisp, Rocky Mountain air. But scorching flames and suffocating smoke are closing in on one of Canada's premier mountain destinations. U.S. Vice President Kamala Harris has secured the backing of most of the Democratic delegates needed to become the party's nominee. Her support is snowballing, but so are the attack ads. And, French authorities have cleared out tent camps filled with homeless immigrants in Paris ahead of the Olympic Games. CBC News speaks to one woman who says being forced out made her feel like trash. Plus, Olympic neutrality, net zero homes in Canada, and more.