He wants better access to the drug for the five-year-old, who has a rare form of epilepsy.
The second child to pass away following the tragic incident.
A woman believed to be his mother has collapsed in anguish.
Police say they foiled a major terror attack, planned for Federation Square.
Two children were thrown from the ride.
Senator Derryn Hinch
Premier Mike Baird is facing mounting pressure on a number of issues.
The Human Headline wants to change Senate rules
Fairfax Media via Getty Images
Mia Ayliffe-Chung was living a full life when it was snatched away.
The ABS has failed to allay data privacy concerns.
The 7-year-olds went missing in rugged NSW bushland.
The man, 61, is under police guard in hospital.