Morning Update: Speed cameras are under siege – again

Good morning. As speed-camera vandalism sweeps across Toronto, Doug Ford is calling for an end to photo radar − more on that below, along with a potential teachers strike in Alberta and Canada’s blow to the U.S. travel industry. But first:

• Right-wing commentator Charlie Kirk has died after being shot at a Utah university event
• Poland invokes Article 4 of the NATO treaty after drones were shot down during a Russian attack on Ukraine
• Edmonton police want a review of the manslaughter plea deal in the death of eight-year-old