How to save money and maximize rewards points on your summer vacation

A new study from Allianz predicts Americans will spend over $100 billion on summer vacations this year, with an average of over $2,000 spent per individual. National travel expert and the youngest American to visit every country in the world Lee Abbamonte discusses how to save money and maximize your rewards points for your vacations this year. He joins Yahoo Finance's Zack Guzman and Kristin Myers, along with Kerry Flynn, Digiday Editor.