On the 50th anniversary of the JFK assassination, here are The Byrds at Monterey Pop performing “He Was a Friend of Mine,” with some preliminary conspiracy theory commentary from David Crosby.

Ed Kilgore

Ed Kilgore is a political columnist for New York and managing editor at the Democratic Strategist website. He was a contributing writer at the Washington Monthly from January 2012 until November 2015, and was the principal contributor to the Political Animal blog.