David Horowitz's 75th Birthday ← All Categories David Horowitz’ 75th Birthday Celebration Posted on February 13, 2014 David Horowitz's 75th Birthday David Horowitz’ 75th Birthday Celebration Tom Dreesen Posted on February 13, 2014 David Horowitz's 75th Birthday Tom Dreesen Dennis Prager Posted on February 13, 2014 David Horowitz's 75th Birthday Dennis Prager Andrew Klavan Posted on February 13, 2014 David Horowitz's 75th Birthday Andrew Klavan Ben Horowitz Posted on February 13, 2014 David Horowitz's 75th Birthday Ben Horowitz Peter Collier Posted on February 13, 2014 David Horowitz's 75th Birthday Peter Collier David Horowitz Posted on February 13, 2014 David Horowitz's 75th Birthday David Horowitz