Prison commander testifies that government hid microphones in Guantanamo, but no one listened

Yesterday I reported that defense attorneys in the case against the alleged 9/11 mastermind have argued that the US government have been listening in on privileged attorney-client conversations (see here).  Today, reports are coming in that it is true the FBI had hidden microphones inside his compound where lawyers meet prisoners.  However, the army officer in charge of the prison testified that he was unaware of it.   The Miami Herald has the story here.  The Jurist also has a report here.