Trump’s Convention, Vance’s Moment

The Republican midterm convention in Dallas is a Trump show, but today, all eyes are on Vice President JD Vance as he takes the stage for his keynote address. What will Vance’s speech tell us about a potential 2028 bid? Plus, an exclusive interview with Ohio Sen. Bernie Moreno. Then Playbook co-authors Dasha Burns and Adam Wren unpack Trump’s escalating tariff fight with Canada and Washington’s response to new warnings about the dangers of AI. 

For more news and analysis, subscribe to the Playbook newsletter: politico.com/playbook