Dr. Michael Greger started off the guest list today on B4B, talking about his new cookbook called The How Not To Die Cookbook, which includes over 100 recipes to help prevent and reverse disease.  Then Tech Expert Jennifer Jolly talking mobile Commerce during the holidays.  The US Postmaster General, Megan J. Brennan, reviewed all the holiday mailing deadlines this year and new operating hours for post offices throughout the country.  Tom Schmidt, The Private Deal Guy came on to talk about a special event on December 14th here in the Valley.  World Almanac 2018 is out and Senior Editor, Sarah Janssen, talked about some of the highlights this year and finally from the National Federation of Independent Business, Juanita Duggan, on the new tax reform bill and how it will affect small AZ businesses.