The NDP has been able to do an end run around the Harper government, and it looks like they'll be able to put forward a petition to initiate an investigation into missing and murdered First Nations women. The Harper government has been blocking an investigation. If you're interested in signing the petition, here's the link;

Commenter Ivriniel has just given me a link to the Liberals' petition as well;

ETA; here are couple of other articles on the same topic,