Nikolas Cruz entered guilty pleas to 17 counts of murder and 17 counts of attempted murder at Marjory Stoneman Douglas High School this morning Now 23, Cruz was a 19-year-old expelled student with a history of mental health and behavioral issues at the time of the 'cold, calculated and premeditated' killings At the hearing Cruz said he was experiencing 'anxiety' but understood the nature of the proceedings At his sentencing Cruz addressed the victims and their families. 'I am very sorry for what I did and I have to live with it everyday,' he said 'I hate drugs and I...