As It Happens From Cbc Radio

<p>A union president heeds the call of Ontario's premier to hit back against US President Donald Trump's doubling of tariffs on Canadian aluminum and steel.</p><p><br></p><p>Montrealers were upset when a beloved music venue shut down last because of a noise complaint. So the city passed a new bylaw, but one owner says it won't protect venues like his from a similar fate.</p><p><br></p><p>We'll hear from a State Senator in California who is pushing to establish new rules governing AI – if the Trump Administration doesn't ban him from doing it first.</p><p><br></p><p>After almost 70 years, Medicine Hat, Alberta's CHAT-TV has faded to black, and the channel's news anchor tells us he's heartbroken.&nbsp;</p><p><br></p><p>We'll check in with Oilers Superfan Magoo, who says there's magic in the air and on the ice, and the team is ready to