Peter Greenberg is a nationally renowned travel guru, TODAY show travel expert, bestselling author, and host of the nationally syndicated Peter Greenberg Worldwide Radio show, heard live each week on more than 150 stations. Prior to NBC’s TODAY, Peter spent more than two decades as travel correspondent for ABC’s Good Morning America. Peter’s newest book Tough Times, Great Travels: The Travel Detective's Guide to Hidden Deals, Unadvertised Bargains, and Great Experiences was just published.