Arianna Huffington: "Probably, The Toughest & Most Important Decision I Made Is Leaving "The Huffington Post!"

During a special edition of SiriusXM Business Radio's "Leadership Matters", "Huffington Post" & "Thrive Global" Founder, Arianna Huffington, explains to Show Host, Alan Fleischmann, why the toughest and most important decision she's ever made was deciding to leave "The Huffington Post".