John Martin of ABC News says "Gerald Posner is one of the most resourceful investigators I have encountered in thirty years of journalism." Garry Wills calls Posner "a superb investigative reporter," while the Los Angeles Times dubs him "a classic-style investigative journalist." "His work is painstakingly honest journalism" concluded The Washington Post. The New York Times lauded his "exhaustive research techniques" and The Boston Globe talked of Posner's "thorough and hard-edge investigation." "A meticulous and serious researcher," said the New York Daily News. "Posner, a former Wall Street lawyer, demolishes myths through a meticulous re-examination of the facts," reported the Chicago Tribune. "Meticulous research," Newsday.
Anthony Lewis in the New York Times: "With 'Killing the Dream,' he has written a superb book: a model of investigation, meticulous in its discovery and presentation of evidence, unbiased in its exploration of every claim. And it is a wonderfully readable book, as gripping as a first-class detective story."
"What we need is a work of painstakingly honest journalism, a la 'Case Closed,' Gerald Posner's landmark re-examination of the assassination of John F. Kennedy," concluded Joe Sharkey in the New York Times.
Gene Lyons, in Entertainment Weekly: "As thorough and incisive a job of reporting and critical thinking as you will ever read, Case Closed does more than buttress the much beleaguered Warren Commission's conclusion ….More than that, Posner's book is written in a penetrating, lucid style that makes it a joy to read. Even the footnotes, often briskly debunking one or another fanciful or imaginary scenario put forth by the conspiracy theorists, rarely fail to enthrall...Case Closed is a work of genuine patriotism and a monument to the astringent power of reason. 'A'"
Jeffrey Toobin in the Chicago Tribune: "Unlike many of the 2,000 other books that have been written about the Kennedy assassination, Posner's 'Case Closed' is a resolutely sane piece of work. More importantly, 'Case Closed' is utterly convincing in its thesis, which seems, in light of all that has transpired over the past 30 years, almost revolutionary....I started 'Case Closed' as a skeptic - and slightly put off by the presumptuous title. To my mind historical truth is always a slippery thing. The chances of knowing for sure what happened in any event - much less one as murky as the Kennedy assassination - seem remote. But this fascinating and important book won me over. Case closed, indeed."
Posner was one of the youngest attorneys (23) ever hired by Cravath, Swaine & Moore. A Political Science major, Posner was a Phi Beta Kappa and Summa Cum Laude graduate of the University of California at Berkeley (1975), where he was also a national debating champion, winner of the Meiklejohn Award. At Hastings Law School (1978), he was an Honors Graduate and served as the Associate Executive Editor for the Law Review. A partner in Posner & Ferrara, the New York law firm he founded, he represents a mostly international clientele from offices in New York and Washington D.C.
In the past, he has been a freelance writer on investigative issues for several news magazines, and a regular contributor to NBC, the History Channel, CNN, FOX News, CBS, and MSNBC. In 2009 he was the Chief Investigative Reporter for The Daily Beast. A former member of the National Advisory Board of the National Writers Union, Posner is a member of the Authors Guild, PEN, The Committee to Protect Journalists, and Phi Beta Kappa. His wife, author, Trisha Posner, helps him on the research for all his projects.