Canada’s Green Party admitted it doctored a photo of its leader to show her holding a reusable cup instead of a paper one. Elizabeth May, the longtime head of the party, said in a statement on Tuesday that her staff altered the photo, which had been taken last year during the Sidney Street Market in Victoria, British Columbia. In the original photo, May held a paper cup without a straw. But in the doctored photo, she holds a reusable cup with a Green Party of Canada logo on it, as well as a metal straw. “I was completely shocked to...