Major new book to expose the drinking incident involving Clint Hill and his ilk the night before the JFK assassination

Major new book to expose the drinking incident involving Clint Hill and his ilk the night before the JFK assassination:

http://www.amazon.com/Drinking-America-Our-Secret-History/dp/1455513873/ref=sr_1_1?s=books&ie=UTF8&qid=1444673314&sr=1-1&keywords=susan+cheever