The small community of Tumbler Ridge, B.C. is in mourning after an attack that left eight people dead, including children, an educator and the shooter's mother and half-brother.

Conservative MP for northeastern B.C. Bob Zimmer speaks to The House about supporting people in Tumbler Ridge as they grapple with the tragedy and devastation of Tuesday’s violence. Then, Liberal MP and École Polytechnique shooting survivor Nathalie Provost joins the program to share why the children affected don’t necessarily need words, “they need warmth.”

Plus, as Canada gets ready to send its first astronaut all the way around the moon, some are warning of challenges ahead in maintaining peace in space. The commander of the military’s 3 Canadian Space Division Brigadier General Christopher Horner explains what’s at stake for this country — and how he believes Canada can assert more sovereignty among the stars.

Finally, they're essential to the accomplishments of world leaders, but it’s rare to hear much about a prime minister or president’s chief of staff. Host Catherine Cullen sits down with Justin Trudeau’s former chief of staff, Katie Telford, and Phoebe Saintilan-Stocks, author of The Right Hand: Conversations with the Chiefs of Staff of the World's Most Powerful People, to talk about this critical role and how much power a chief wields.

This episode features the voices of:

• Bob Zimmer, Conservative MP for Prince George–Peace River–Northern Rockies
• Nathalie Provost, Liberal MP and École Polytechnique shooting survivor
• Brig.-Gen. Christopher Horner, Commander of 3 Canadian Space Division
• Katie Telford, former chief of staff to Prime Minister Justin Trudeau
• Phoebe Saintilan-Stocks, author of The Right Hand: Conversations with the Chiefs of Staff of the World's Most Powerful People

If you're affected by this story, you can find mental health support through resources in your province or territory.

Prime Minister Mark Carney has unveiled the government's new auto strategy – which pulls the plug on the EV sales mandate, but includes measures to encourage Canadians to buy EVs and companies to build and sell those cars here.

Host Catherine Cullen asks Industry Minister Mélanie Joly why taxpayers should continue to spend money to help automakers. Then, auto industry expert Greig Mordue explains how auto makers may react, and climate scientist Simon Donner weighs in on whether the policy will result in more EVs on Canadian roads.

After that, Kathleen Petty, the host of CBC political podcast West of Centre, explains why Alberta Premier Danielle Smith is demanding more say over judicial appointments as concerns grow over Alberta's separatist movement — and its leaders meeting with Trump Republicans in Washington.

Plus, hundreds of politicos gathered in Ottawa this week to commemorate the 20th anniversary of former prime minister Stephen Harper forming government. Harper’s official portrait artist Phil Richards, as well as Harper biographer John Ibbitson and Toronto Star bureau chief Tonda MacCharles discuss what the painting tells us about Harper, his legacy and whether he might return to public life as separatism brews in his home province, Alberta.

Finally, the federal government has said it is gearing up to revive online harms legislation which could include Australia-like age restrictions on social media use. Josephine Maharaj, a 12th grader who testified at a parliamentary committee on online safety this week, and law professor Suzie Dunn tell host Catherine Cullen what they think the government should do to make the internet safer.

This episode features the voices of:

• Mélanie Joly, Minister of Industry
• Greig Mordue, associate professor at W Booth School of Engineering Practice and Technology at McMaster University
• Simon Donner, climate scientist and professor at the University of British Columbia
• Kathleen Petty, host of CBC political podcast West of Centre
• Phil Richards, Canadian artist
• John Ibbitson, journalist and author of "Stephen Harper"
• Tonda MacCharles, Ottawa bureau chief for the Toronto Star
• Josephine Maharaj, youth rights advocate with Children First Canada.
• Suzie Dunn, interim director of the Law & Technology Institute at Dalhousie University

CBC’s new weekly podcast, Two Blocks from the White House, takes a clear-eyed look at what’s happening in the U.S. right now and what it means for Canadians.

In this episode, the White House was back at it last week, threatening tariffs on Bombardier and aircraft made in Canada. And Prime Minister Mark Carney was warned by the U.S. Treasury Secretary not to ‘pick a fight’ ahead of CUSMA trade negotiations.

When it comes to the Trump administration’s trolling comments and tariff threats, how can Canadians know what to take seriously? CBC Washington correspondents Katie Simpson, Paul Hunter and Willy Lowry dig in.

Find and follow Two Blocks from the White House wherever you get your podcasts, or here: https://link.mgln.ai/2BFTWHxTheHouse