CTV News Regina: Here's what's making headlines this Sunday

It's the first the Olympic curling trials will be held at the SaskTel Centre. It's the first the Olympic curling trials will be held at the SaskTel Centre.

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Explainer: Where do hydro poles come from?

The devastating storm in southern Ontario and Quebec last weekend damaged thousands of hydro poles across the two provinces. CTVNews.ca gives a rundown of where utility companies get their hydro poles from, as well as the climate challenges in the grid infrastructure.