Tuesday's top stories in 10 minutes

National Chief Cindy Woodhouse Nepinak issues a warning to Alberta separtists at the annual Assembly of First Nations. Parts of Canada are sweltering under extreme heat. The US Department of Homeland Security says an ICE agent shot and killed a man in Maine. U.S. strikes Iran for third consecutive night International shipping in the Strait of Hormuz has been throttled as hosties escalate in the U.S.-Iran war. Icebergs are hindering an international research team from completing a 3D scan of a historic shipwreck