There are renewed fears for the safety of Afghans who helped Canadian soldiers and organizations, after the stabbing death of aid worker Hafez Akhlaqi, who was waiting to start a new life in Canada. How he's being remembered, and how Ottawa is lagging behind on its promise to help Afghan refugees trying to escape Taliban rule. Concerns are also rising in Ukraine as Russia blames Kyiv for a car bombing that killed political commentator Darya Dugina, the daughter of prominent Russian ultra-nationalst Alexander Dugin. Ukraine's denials to the claim it was involved, and the fears of revenge ahead of the country's independence day. Four of Canada's premiers have met in New Brunswick to find solutions to the country's health-care crisis. What they're calling for, and how front-line workers are reacting. Plus, caught on camera: the consequences for a trio of Arkansas police officers beating a man during an arrest. And a small step to make another giant leap: how NASA's latest mission is setting the stage for astronauts to return to the moon's surface.