Russia regroups and refocuses its war in Ukraine, as a major battle begins for the Donbas region. The new brutality, bombardments, and bloodshed; and why the long-contested region is so important to the Kremlin. Canada's housing market seems to be cooling off for now. How efforts to stop prices from hitting the roof may backfire. Also, cleared for takeoff: passengers aboard U.S. airlines don't have to wear masks anymore. What does this mean for Canadian travellers? And the sounds of solidarity: how Ukrainian rock star-turned-soldier Andriy Khlyvnyuk turned one of his country's folk songs into an international rallying cry.