Trump hits pause on new tariffs for Canada for three days and calls grow to remove the U.S. ambassador to Canada

Plus: A petition calls for the U.S. ambassador to Canada to be removed, Canadians seeking treatment for rare diseases face challenges, the summer wildfire season hits a historic milestone, a union in Vancouver takes action to delay a major infrastructure project, and OpenAI launches a chatbot designed specifically for teenagers. Email the Big Headlines team at [email protected] Follow us @thebigstory.bsky.social on Bluesky Hosted by Simplecast, an AdsWizz company. See https://pcm.adswizz.com for information about our collection and use of personal data for advertising.