http://www.radio4all.net/program/24398Podcast for Program: 9/11 Special: Unanswered Questions, Prof. David GriffinThu, 23 Aug 2007 18:01:23 +0000240http://www.radio4all.net/program/243989/11 authority Professor David Ray Griffin discusses in detail critical unanswered questions including what actually hit the Pentagon, why the U.S. Air Force failed to intercept the hijacked planes and the possibility that 9/11 was a false flag operationMDR Productions, Inc.Thu, 23 Aug 2007 18:01:23 +0000