July 16: Wednesday's top stories in 10 minutes

First Nations Chiefs arrive in Ottawa to talk to Prime Minister Mark Carney about Bill C-5. 

9 First Nations in Ontario have filed an application to strike down Federal and Ontario "major projects" legislation.

At least 20 people have been killed at an aid distribution site in Gaza. 

The Chance Harbour fire in Newfoundland has grown and is destroying a community of summer cabins. 

Sotheby's auctioning off the largest piece of Mars on Planet Earth.