October 23, 2011 4:24 pm Rival Experts Take Center Stage in Murray Trial As trial of Jackson personal doctor Conrad Murray shifts from prosecution to defense, the focus is on longtime medical colleagues and friends turned rivals. US & World Videos 2:42 USC students share thoughts on cancelation of main commencement 1:32 Two police shootings in Long Beach leave at least one dead 3:34 Pro-Palestinian encampments continue on UCLA campus 2:41 USC plans alternative commencement, limited activities 0:37 Car chase ends in standoff in Compton
