Sylvia Porter (18 June, 1913 – 5 June, 1991) was an economist, journalist and author from Patchogue, New York, on the south shore of Long Island.
Mr. Hill memoir is an eloquent, intelligent story covering his 17 years in the Secret Service, many of them spent protecting Presidents and first ladies
Enemies: A History of the FBI by Tim Weiner is a fascinating and well researched book giving an excellent treatment of what basically amounts to domestic spying