The United States, United Kingdom and Canada have all imposed some form of sanctions on oil exports from Russia. But those exports are still Russia's biggest cash cow, and overall they remain relatively untouched. What is the difficulty in sanctioning those exports even more?

We also look at why some thrift stores are putting restrictions on how much their customers can buy. It's all about fighting the rise of the "re-seller" online.

And have you ever wondered how an orange gets from citrus country to the far reaches of Canada's North? We explain how the incredible journey of an orange affects food prices in places like Inuvik, Northwest Territories.