We're learning more about the victims of the fatal plane crash in Iran that left 176 people dead. The victims included 138 destined for Canada and 63 confirmed Canadians, including academics, a bride and groom returning from their wedding, and families with children. While this crash is the deadliest for Canada since the Air India bombing in 1985, there are still many unanswered questions about the cause of the deadly crash and how it might impact the tense standoff in the region between Iran and the USA. To tell us what we know so far, and what other details might soon come to light, John is joined by Chris Purdy, news editor for The Canadian Press.