What happened to the next NAFTA?

Democrats have debated for months about USMCA, the trade deal between the US, Mexico and Canada designed to replace NAFTA. But Trump has called it “dead in water” and Mexico is balking at some proposals. Dan digs in with Politico Trade Reporter Sabrina Rodríguez. Plus: D.C. turns its attention to kid tech and Elon Musk hits the stand. Learn more about your ad choices. Visit megaphone.fm/adchoices