The Working Families Party has just endorsed Elizebeth Warren – not Bernie Sanders. For comment and analysis we turn to John Nichols, host of the Nation podcast “Next Left”. Next Up: Fifty-thousand auto workers went out on strike Sunday night against General Motors – we hear from Jane McAlevey, the new Strikes Correspondent at The Nation. Plus: The Tories and Boris v. the GOP and Trump: DD Guttenplan compares and contrasts the two parties.