A Minnesota nurse is facing charges for allegedly encouraging Nadia Kajouji, a Brampton, Ont. teen, to kill herself over the Internet two years ago. We talk to Nadia Kajouji's mother about the arrest. And we look at suicide websites - where other people may be preying on the depressed.

Related: THE FIFTH ESTATE: Death online

The NHL playoffs continue tonight in Vancouver - and the city is looking to recapture the magic of the Olympic Games. But the celebrations may be muted. We'll tell you why. Plus, meet one of the "green guys" - dedicated fans decked out in green, distracting the opposing team in the penalty box. You can check them out here.

And Star Trek actor Leonard Nimoy (aka Spock) leads a parade in Vulcan, Alta., celebrating the town's status as "official Star Trek capital of Canada." Tonight, meet a doctor in town, who's also a makeup artist for the event.

End your week with us, starting at 8:00 p.m. ET live.