NDP MP crosses House floor, ships hit in Strait of Hormuz, mobile MRIs, and more

Liberals are celebrating a political coup that brings them one step closer to a majority government. Nunavut MP Lori Idlout has joined the party — crossing the floor from the ranks of the NDP.

And: Donald Trump says the U.S. could destroy what's left of Iran in an hour. But the fighting shows no sign of letting up. Iran says it is prepared for a long war of attrition. And it's doubling down on what might be its most powerful weapon — international oil flow.

Also: Doctors say portable MRI machines are a game changer — improving surgical outcomes and reaching patients in rural and remote regions.

Plus: Israel pushes further into Lebanon, animal rights activists push for a ban on live horse exports, the effect of the war on fertilizer prices, and more.