Defense Argues Parkland School Shooter's 'Brain Is Broken'

The video discusses the trial of a gunman responsible for the 2018 Marjory Stoneman Douglas High School shooting. The defense argues for life imprisonment, citing the gunman's troubled background and mental health issues, while the prosecution presents evidence of the crime's impact. The defense plans to call experts and acquaintances to testify.

What was the defense's argument regarding the gunman's life sentence versus the death penalty?

What horrific facts were jurors exposed to during the prosecution's argument?