9 workers treated for chemical exposure at construction site in North York

It has been a decade since a wildfire swept through Fort McMurray, prompting the largest fire evacuation in Alberta's history. Ten years on, the wildfire's effect continues to ripple, changing how those who lived through it look after each other.

Hamilton police are investigating a deadly shootout that took place inside a city housing building. Shauna Hunt with concerned tenants and the search for suspects.

The Transport Minister says fines for airlines who repeatedly violate air passenger protections will go up to $1 million, and consultations will start on rewriting passenger protections. But advocates say they've heard all this before.

The frost advisory for in effect for much of southern Ontario is a big concern for the province's grape growers.  Audra Brown with what Niagara vineyards are doing to try to protect their precious crops.