Florida school shooter faces death penalty.
The man who murdered 17 people at a high school in Parkland, Florida four years ago will be in court today.
The penalty trial for 23 year old Nikolas Cruz begins today.
Cruz pleaded guilty in October to 17 counts of first degree murder at Marjorie Stoneman Douglas High School.
Jurors will have to decide if he gets the death penalty or life in prison without parole.