Inside the fight for the future of the Democratic Party

The narrow defeat of democratic socialist Francesca Hong in the primary for Wisconsin governor is the latest flashpoint in a divisive election season, pitting the Democrats' left flank against its centre. NPR's Tamara Keith and The Nation's John Nichols discuss the factions seeking to define the party's future.Plus: The clock is ticking on a trade deal with the U.S. The Globe and Mail's Marieke Walsh and the New York Times' Ian Austen discuss the latest from the negotiating table and what the relationship could look like after the Wednesday deadline for more tariffs.