'Massive and potentially permanent disruption': Canada's bleak view of Line 5 closure

Shutting down the Line 5 pipeline in Michigan would deal a ‘massive and potentially permanent’ blow to Canada’s economy and energy security and risk lasting damage to relations with the United States, the federal government argues in court documents released Tuesday.
Source: ctv business
‘Massive and potentially permanent disruption’: Canada’s bleak view of Line 5 closure