Firefighter Stephen Hunt got into difficulty inside the building at around 8.35pm, along with another firefighter, Greater Manchester Fire and Rescue Service said.
Both were pulled out by their colleagues and treated by the Ambulance Service before being taken to hospital.
More top news
The judgment means obese workers in the UK could claim they are technically disabled and entitle them to extra benefits or compensation.
As forensics examine the evidence in the school were 148 people, mainly children, where killed, students prepare to return to the classroom.
A new wristband could prevent television viewers from missing a thing by detecting when they start to snooze.