A slide projection of Conrad Murray and the drug Propofol are shown during the prosecution's opening arguments in the involuntary manslaughter trial of Conrad Murray at Superior Court, Tuesday, Sept. ... more 
A slide projection of Conrad Murray and the drug Propofol are shown during the prosecution's opening arguments in the involuntary manslaughter trial of Conrad Murray at Superior Court, Tuesday, Sept. 27, 2011 in Los Angeles. Murray has pleaded not guilty and faces four years in prison and the loss of his medical license if convicted of involuntary manslaughter in Michael Jackson's death. (AP Photo/Al Seib, Pool) less 
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Associated Press | Photo By Al Seib, Pool
Tue, Sep 27, 2011 5:17 PM EDT