Catherine Cobden, chief executive of Canadian Steel Producers Association , talks with Financial Post’s Larysa Harapyn about how Prime Minister Mark Carney ‘s curbs to stee l imports will help the industry that has lost 1,000 jobs since U.S. President Donald Trump ‘s tariffs . Stock market is running on fumes: David RosenbergTrump's new tariff on copper 'inexplicable,' professor says • Email: lharapyn@postmedia.com