Montreal: Elon Musk compared Canadian Prime Minister Justin Trudeau with Adolf Hitler in a tweet that appeared to support truckers protesting vaccine mandates. The tweet by Elon Musk immediately triggered a storm on Twitter. Musk sent the tweet Wednesday just before midnight in California. However he had deleted it by midday on Thursday, without explanation. He did not respond to a request for comment. Musk is the chief executive of Tesla Inc. In late January he tweeted support for the Canadian truckers. The truckers have shut down roads and bridges, drawing international attention to their opposition to health policies pushed...