At a news conference on Thursday, Walter Wastesicoot, grand chief of the Keewatin Tribal Council, urged Prime Minister Justin Trudeau to invoke the Emergencies Act to deal with crises on the 11 …At a news conference on Thursday, Walter Wastesicoot, grand chief of the Keewatin Tribal Council, urged Prime Minister Justin Trudeau to invoke the Emergencies Act to deal with crises on the 11 …