They'll be back. That's what members of the House select committee investigating former U.S. president Donald Trump's effort to overturn the 2020 election promised at the conclusion of their last public hearing of the summer. We look at what legal and political analysts say were some of the most significant moments so far.

As images of melting runways, buckling railway tracks and raging wildfires consumed the world's attention this week, Americans remained deadlocked on how to slow the climate change that scientists say is driving much of the extreme weather we're seeing.

In the U.S. as in Canada, inflation has been most noticeable at the gas pump. But the jump in the cost of staples such as milk, eggs and flour is also hitting consumers and small businesses hard. In one neighbourhood in Washington, residents are struggling to adjust to the sticker shock of their weekly grocery bills.

Residents of Uvalde, Texas, say they don'tknow what to make of the stunning admission by police Friday that they waited more than an hour outside the locked door of two classrooms at Robb Elementary School while children were inside with the gunman who shot 19 of their classmates and two teachers.

Three days after an 18-year-old gunman walked into Robb Elementary School in Uvalde, Texas, and fired on two classrooms full of fourth-graders, the devastating and life-altering impact on the children who survived and the relatives of those killed is apparent in the small, tight-knit town where the tragedy occurred.