Alberta suing Ottawa over carbon tax home heating oil exemption - Edmonton Journal
- Alberta suing Ottawa over carbon tax home heating oil exemption Edmonton Journal
- Braid: Smith challenges carbon tax carve-out, just as Liberals hand Ontario a similar break Calgary Herald
- Lesson for Ottawa—don’t bite the hand that feeds you: op-ed Fraser Institute
- 'A devastating blow': What Danielle Smith fears Justin Trudeau might do National Post
- Alberta files court challenge on carbon tax CTV News