Tonight's guests:
- Richard Engel, NBC News chief foreign correspondent
- Paul Krugman, Nobel Prize-winning economist, columnist for the New York Times
And here's senior producer Cory Gnazzo with a brief preview of the stories:
Ahead on the 10/20 Maddow show
Tonight's guests:Richard Engel, NBC News chief foreign correspondentPaul Krugman, Nobel Prize-winning economist, columnist for the New York TimesAnd here's seni