Broadcast NewsMedia Info BureauSales & Marketing How to Deal With Difficult People? Be Ruthless By RBR-TVBR - December 23, 2014 0 Facebook Twitter WhatsApp Linkedin Email Barrett Riddleberger Sales expert Barrett Riddleberger, CEO of xPotential Selling Inc. has advice for handling difficult people which could come in handy at upcoming business or holiday events.Please Login to view this premium content. (Not a member? Join Today!)