Four former aides to President Obama — Jon Favreau, Dan Pfeiffer, Jon Lovett, and Tommy Vietor — are joined by journalists, politicians, comedians, and activists for a freewheeling conversation about politics, the press and the challenges posed by the Trump presidency.

Trump obstructs justice via Twitter, Manafort faces a jury, and the Koch brothers pick a fight with Trump Republicans on trade. Then Dan talks to Nick Thompson of Wired about the fantastic job Facebook has been doing lately. And Jason Kander joins Lovett and Dan to talk about protecting the vote and his new book, “Outside the Wire.”