Did President Roosevelt and other high-ranking U.S. government officials know about Japanese plans to attack Pearl Harbor in advance, and fail to warn U.S. Navy leadership in Hawaii? Drawing on recently declassified materials and revelations from other writers, this book traces the flow of intelligence and concludes the imminent attack was known about and was allowed to happen to win the support of the American public in a war against Japan. An epilogue describes the fate of Commander-in-Chief of the U.S. Pacific Fleet Admiral Husband E. Kimmel, the intelligence he received from Washington before the attack, and the intelligence he did not.