The World Next Week

President-elect Donald Trump’s nominee for secretary of defense, Pete Hegseth, will appear before the Senate Armed Services Committee; the Supreme Court hears arguments over the Joe Biden administration’s imminent banning of TikTok; Canadian Prime Minister Justin Trudeau’s resignation prompts questions on the future of U.S.-Canada trade relations; and Europe’s eastern states confront energy issues after Ukraine stops the flow of Russian gas through its territory.   Mentioned on the Podcast   Amanda Coletta, “‘Hot Mess’: Trudeau’s Turmoil Draws Trump’s Taunts,” Washington Post   Robert Kagan, “Trump Is Facing a Catastrophic Defeat in Ukraine,” The Atlantic   Adam Segal and Zoë Moore, “What’s Next for TikTok: Ban, Sell, or Presidential Reprieve?” CFR.org   Varun Sivaram, “Five Climate Realism Insights on California’s Wildfires,” CFR.org   Trisha Thadani and Will Oremus, “Meta Embraces Fact-Checking Program That X Users Say Is Like ‘Whack-a-Mole’,” Washington Post For an episode transcript and show notes, visit