Ontario’s premier says he’s not sorry for the ad that the U.S. President is blaming for cancelling trade negotiations with Canada. Donald Trump says he won’t be talking to Prime Minister Mark Carney for a while. But Doug Ford says Trump is mad because the ad worked.

And: Alberta tables legislation to order teachers back to work.

Also: Say cheese! The U.S. says getting your photo taken for biometric scanning will soon be mandatory at ports of entry and exit.

Plus: Jamaica prepares as Hurricane Melissa bears down, Denare Beach, Sask. rebuilds, food bank use doubles since 2019, and more.

There's been a wave of reaction to U.S. President Donald Trump's latest tariff threat on Canada. We have the latest on how both sides of the border are addressing it. Meanwhile, Mark Carney is in Malaysia for the ASEAN summit - trying to make the case that, in the face of global economic uncertainty, Canada remains a dependable trading partner.

Also: People in Jamaica are preparing for Hurricane Melissa to make landfall on Monday. The Category 4 storm is gathering strength as it heads for the island's southern coast - bringing fears of powerful floods and storm surge along with it. You'll hear more about the preparations on the ground from Kingston.

And: After three weeks of job action, there’s still no deal between Alberta's teachers and the provincial government. But those teachers could soon be forced back to the classroom - as the the province prepares to introduce back-to-work legislation. And other unions are watching closely.

Plus: Nunavut election, replacing lead pipes in Ontario, and more.

Donald Trump says he's hitting Canada with a new tariff of 10 percent. The U.S. President made the latest threat Saturday, in a social media post that took even the Carney government by surprise, according to sources who spoke to CBC News. Its a further response to an anti-tariff ad put out by the Ontario government

Also: You've no doubt heard about the critical shortage of family doctors affecting communities across Canada. Ontario's made a change to its medical residency policy that it says will ensure local grads get opportunities to stay in the province. But international graduates say the change leaves them in limbo - all because of where they went to high school.

And: The Toronto Blue Jays are riding high heading into Game 2 of the World Series, after a stunning 11-4 win against the LA Dodgers Friday night. Fans are optimistic about the team's chance to win it all, but there are still challenges ahead.

Plus: Marco Rubio in Israel, How ports are cutting ship emissions, Using solar power to curb food waste at open air markets, and more.