Entrepreneurship Pot Barons: Focus Of New Reality Series On MSNBCCarolyn M. BrownNovember 29, 2014November 25, 2017 by Carolyn M. BrownNovember 29, 2014November 25, 2017618 This Thanksgiving weekend, MSNBC will premiere “Pot Barons of Colorado.†The six-part documentary series will air Sundays at 10pm ET/PT beginning November 30th, with a...