A trial has begun in Amsterdam for the murder of the 298 people killed in 2014 in the Malaysia Airlines flight MH17 crash over Ukraine. But the four men charged are still at large, and although Russia has been implicated in the downing of the plane, the Putin government has denied any responsibility. CBC's Chris Brown joins Jayme Poisson to talk about the victims' families' search for justice – and why the stakes are so high for Russia.