Young Mook Lee watched the gunman give a presentation in front of students and faculty members in May 2012.
AND... defense approaches to object.
We would really like to know what the defense is objecting to, so that we could get an opinion from our legal expert, but...
@NikiC: Whenever possible, yes. But also because he admits he is the gunman - by pleading not guilty by reason of insanity.
Jurors are being shown a DVD recording of the gunman's presentation given in May 2012.